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 5915-01-138-7292
NSN 5920-01-321-5130
NSN 5965-01-251-4381
NSN 6650-00-754-2276
NSN 4140-01-428-7516
NSN 5910-01-486-8318
NSN 6130-01-259-3074
NSN 6110-01-189-9964
NSN 6645-01-554-9772
NSN 5835-01-007-5800
NSN 5999-01-122-0579
NSN 5985-00-018-8090