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 5965-00-639-6621
NSN 5960-01-010-6045
NSN 5920-01-474-5404
NSN 4140-01-322-6397
NSN 5999-01-003-5206
NSN 6320-00-139-1090
NSN 5895-01-003-6134
NSN 5905-01-149-3043
NSN 6105-00-337-3493
NSN 5855-01-077-6264
NSN 6645-01-192-4079
NSN 5910-00-397-1849