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 6105-01-463-2387
NSN 5985-01-606-8249
NSN 5915-00-275-7814
NSN 2925-00-596-9775
NSN 5855-01-513-1859
NSN 6320-00-456-0836
NSN 6105-00-945-0795
NSN 5935-01-415-0887
NSN 6110-01-057-2586
NSN 5895-00-583-1102
NSN 5920-01-633-5287
NSN 5855-00-179-8588