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 5925-01-213-1343
NSN 6650-01-589-9916
NSN 6645-01-122-2318
NSN 5905-01-510-3656
NSN 5925-00-932-0108
NSN 6105-01-094-3331
NSN 6105-01-010-3512
NSN 6320-00-456-2092
NSN 5910-00-369-5170
NSN 5935-00-556-4303
NSN 5965-01-335-6630
NSN 4140-00-575-6586