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 5975-00-288-5877
NSN 5999-01-026-6033
NSN 6610-01-004-5856
NSN 2925-01-380-0869
NSN 6620-01-415-5803
NSN 5905-00-627-1198
NSN 5935-00-137-9652
NSN 5895-01-410-8371
NSN 6110-01-464-4337
NSN 5920-01-546-3946
NSN 5998-00-518-5118
NSN 2925-00-659-3522