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 5999-01-540-2477
NSN 5925-01-313-6558
NSN 7035-01-293-3431
NSN 7035-01-444-4240
NSN 6620-01-155-6564
NSN 6105-00-258-2157
NSN 4140-00-686-0839
NSN 5920-00-161-2813
NSN 5910-01-137-6342
NSN 5960-01-367-6153
NSN 5945-01-492-2378
NSN 6650-01-463-8405