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 6135-01-236-8603
NSN 5999-01-281-7359
NSN 6620-00-335-9462
NSN 5920-00-174-6641
NSN 5935-01-655-7261
NSN 5925-01-351-0694
NSN 6150-01-430-2564
NSN 5910-00-411-8832
NSN 6110-01-170-3566
NSN 5996-01-424-4231
NSN 6610-01-494-7933
NSN 7035-01-310-2587