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 5996-01-322-7140
NSN 7035-00-420-1310
NSN 6240-00-272-8601
NSN 6130-00-167-7584
NSN 6610-01-599-2491
NSN 7035-00-153-3826
NSN 6135-00-182-7008
NSN 5990-01-386-5561
NSN 7035-00-946-2642
NSN 7035-00-541-8516
NSN 6320-00-228-5678
NSN 2925-00-071-4197