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 5985-01-192-4439
NSN 5990-01-050-7535
NSN 6135-01-365-2707
NSN 6145-01-308-8256
NSN 5930-01-627-3843
NSN 6610-00-100-1195
NSN 6110-01-113-1581
NSN 6220-01-147-5320
NSN 2925-01-604-8984
NSN 5996-01-178-9486
NSN 5965-00-671-4119
NSN 6220-01-618-9864