RR02
1/2" x 1"
Non-Standard

RR20/20A
3/4" x 2-1/2"
Standard

RR21
7/16" x 2"
Non-Standard

RR22
11/16" x 2-5/8"
Standard

RR23
5/8" x 2-1/2"
Non-Standard

RR24
3/4" x 2-1/4"
Non-Standard

RR25
5/8" x 2-5/8"
Non-Standard

RR26
7/16" x 1-3/8"
Non-Standard

RR27
11/16" x 1-1/2"
Non-Standard

RR30
1" x 3-1/16"
Non-Standard

RR31
1-1/16" x 3-1/16"
Non-Standard