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 5999-01-322-3966
NSN 5925-00-550-4946
NSN 5965-00-773-9047
NSN 6610-01-451-1217
NSN 5920-01-272-1354
NSN 6645-01-373-7248
NSN 5925-01-130-8421
NSN 5925-00-782-1361
NSN 6105-00-055-5934
NSN 5920-01-071-5076
NSN 2925-01-556-0333
NSN 6150-01-376-5827