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 5920-00-296-0454
NSN 6650-00-166-7160
NSN 5910-01-041-2862
NSN 6240-01-271-2222
NSN 6620-01-276-7057
NSN 5925-00-077-9618
NSN 6240-01-397-0704
NSN 4140-01-630-2131
NSN 6610-01-232-0814
NSN 5985-01-110-5981
NSN 6620-01-155-6564
NSN 5920-01-633-7286