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 5960-01-340-9485
NSN 6650-01-455-0983
NSN 4140-01-362-7174
NSN 5930-01-580-0888
NSN 2925-01-604-8984
NSN 5990-01-387-6114
NSN 2925-01-065-0060
NSN 6105-01-608-3974
NSN 6110-01-521-2745
NSN 5905-01-068-9326
NSN 7035-00-557-5570
NSN 5905-00-816-9679