A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-01-531-4212
NSN 5950-01-392-0524
NSN 5910-01-095-6134
NSN 5950-00-472-1107
NSN 6145-01-503-2394
NSN 5855-01-656-6808
NSN 6110-01-508-3779
NSN 6610-01-400-3880
NSN 5998-01-648-3943
NSN 6135-01-441-7922
NSN 5965-01-522-5793
NSN 6110-00-170-6520