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 5999-01-612-0428
NSN 6105-01-192-3049
NSN 6240-01-449-2883
NSN 5925-00-660-7589
NSN 5905-01-041-7503
NSN 2925-00-126-2879
NSN 5895-00-596-8678
NSN 6610-01-555-8791
NSN 6105-01-555-4426
NSN 6105-00-144-1754
NSN 5935-00-156-6686
NSN 5915-00-364-3650