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 6645-01-557-8134
NSN 5985-01-112-1340
NSN 6145-01-555-4409
NSN 6645-01-253-1950
NSN 6130-00-835-5912
NSN 7035-01-026-0117
NSN 5985-01-042-4606
NSN 6650-00-671-5106
NSN 6130-00-184-0117
NSN 6220-01-490-6316
NSN 5835-00-562-7524
NSN 6650-01-534-5787