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 5975-01-026-8397
NSN 5920-01-037-6801
NSN 5835-01-501-0526
NSN 5999-01-176-3449
NSN 5915-00-263-2175
NSN 6130-00-541-7333
NSN 5999-01-426-8740
NSN 5905-01-362-8949
NSN 6145-01-322-5000
NSN 5935-00-762-0750
NSN 5990-00-633-7634
NSN 6105-01-026-4749