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 6220-01-415-4854
NSN 6620-01-030-9460
NSN 5905-01-067-8499
NSN 5965-00-102-8521
NSN 6320-01-578-6006
NSN 6240-01-450-3227
NSN 5965-01-089-8579
NSN 6650-01-647-1086
NSN 4140-01-534-8125
NSN 6685-00-285-3272
NSN 6610-00-471-9096
NSN 6650-01-256-7038