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 5996-01-432-2356
NSN 5920-01-623-7756
NSN 5998-01-548-4450
NSN 6135-01-421-1052
NSN 6110-00-196-8813
NSN 5895-01-088-6772
NSN 6645-00-269-2764
NSN 2925-01-466-0892
NSN 6150-01-399-0651
NSN 6610-00-810-3245
NSN 5985-01-535-2439
NSN 5996-00-082-0320