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 6135-01-313-8323
NSN 4140-01-471-4812
NSN 6220-01-524-0461
NSN 6650-01-310-3437
NSN 5935-01-328-0979
NSN 6685-00-370-1612
NSN 5905-00-023-4223
NSN 5999-01-467-8206
NSN 6610-00-858-2094
NSN 6105-01-061-0124
NSN 5855-01-656-6808
NSN 5910-01-522-8370