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 6135-01-321-5659
NSN 5985-01-094-5865
NSN 5990-01-276-3686
NSN 5975-00-159-6078
NSN 6110-01-595-6479
NSN 5945-01-424-3298
NSN 4140-01-258-4044
NSN 5985-00-981-2666
NSN 5960-00-082-0493
NSN 5905-00-647-4554
NSN 6130-00-195-2130
NSN 5910-00-737-0484