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 5965-00-013-7990
NSN 6320-00-394-8458
NSN 5960-01-462-7704
NSN 6645-00-171-9639
NSN 5930-01-124-4594
NSN 5996-01-056-7011
NSN 6650-01-338-8534
NSN 5905-01-553-8696
NSN 5996-01-055-6207
NSN 5920-01-509-1153
NSN 5895-01-313-7749
NSN 2925-01-387-0870