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 5910-00-214-9332
NSN 5965-01-325-0627
NSN 6645-01-248-3123
NSN 5920-00-711-0767
NSN 6220-01-305-3880
NSN 6650-00-801-1681
NSN 6110-01-457-5822
NSN 6650-01-280-9353
NSN 4140-01-394-8081
NSN 6620-01-213-8772
NSN 6645-01-272-6987
NSN 5930-00-405-8245