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 6650-01-100-0933
NSN 6645-00-719-9177
NSN 6145-01-227-7792
NSN 6135-01-483-5269
NSN 5930-01-014-5572
NSN 5935-01-574-3298
NSN 5975-01-468-5879
NSN 4140-00-147-8971
NSN 5905-01-498-8822
NSN 4140-00-854-2718
NSN 5998-00-872-7819
NSN 2925-01-338-7126