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 6135-01-579-3534
NSN 5910-00-132-0404
NSN 5999-00-682-4354
NSN 5999-01-555-7947
NSN 5895-00-406-7671
NSN 5905-01-054-2409
NSN 5920-01-513-4610
NSN 6110-00-007-2585
NSN 5985-01-634-0635
NSN 5999-01-460-6118
NSN 5905-01-219-7785
NSN 6105-01-079-1177