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 6650-01-190-2304
NSN 5935-00-666-4877
NSN 5999-01-575-1292
NSN 2925-00-203-8735
NSN 5905-00-406-9549
NSN 5835-01-235-9051
NSN 6650-00-754-2276
NSN 5910-01-106-0688
NSN 5996-00-038-0234
NSN 6685-01-623-6460
NSN 6130-01-360-2608
NSN 6650-00-242-7961