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 5935-01-339-2555
NSN 6610-01-134-7397
NSN 6320-01-046-5228
NSN 5965-01-270-6832
NSN 6110-01-252-3554
NSN 5905-01-634-0595
NSN 5990-00-578-8850
NSN 5835-00-494-8419
NSN 2925-00-860-3652
NSN 5999-01-024-9547
NSN 5985-00-993-4054
NSN 5895-00-237-6024