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 5965-01-514-7231
NSN 6645-00-003-5945
NSN 5915-00-857-3007
NSN 5925-01-013-8330
NSN 4140-00-820-1145
NSN 5910-00-100-1496
NSN 2925-01-599-1901
NSN 5960-01-531-9108
NSN 6105-00-866-6094
NSN 5920-00-628-2258
NSN 5985-00-715-5578
NSN 5910-01-274-9997