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 6110-00-607-3027
NSN 5920-01-477-0087
NSN 6650-01-555-9701
NSN 6150-01-451-4049
NSN 5990-00-115-2374
NSN 5920-00-816-6892
NSN 6105-00-422-2052
NSN 5855-01-658-4510
NSN 6110-01-153-9724
NSN 5915-00-472-9704
NSN 5960-01-347-6791
NSN 5996-01-023-8370