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 5965-01-104-5102
NSN 6135-00-728-9860
NSN 5945-01-555-7567
NSN 5920-01-183-7938
NSN 6610-01-374-9048
NSN 5905-00-148-5162
NSN 5855-01-272-3660
NSN 4140-01-087-3113
NSN 6130-01-018-5156
NSN 5855-01-275-3111
NSN 6240-01-351-6729
NSN 5835-00-958-6231