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 7035-01-509-1959
NSN 5990-01-121-1175
NSN 6150-00-269-5017
NSN 5965-00-594-3115
NSN 2925-01-092-7335
NSN 5965-00-831-2134
NSN 5975-00-504-9347
NSN 7035-00-238-3662
NSN 5996-01-631-5441
NSN 6130-01-093-3444
NSN 5960-00-197-6282
NSN 6650-00-767-7597