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 5999-01-614-0925
NSN 6135-01-349-6285
NSN 6130-01-264-8656
NSN 5835-00-986-5985
NSN 5855-01-282-4881
NSN 5920-00-445-3585
NSN 6105-00-713-7333
NSN 6650-01-475-2822
NSN 7035-01-457-5645
NSN 7035-00-834-2090
NSN 2925-01-040-6354
NSN 5935-01-422-2491