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 6130-01-166-2063
NSN 5996-00-186-6004
NSN 6130-00-166-3898
NSN 5920-00-254-8429
NSN 6135-00-921-6487
NSN 5910-00-446-5445
NSN 5855-01-410-8979
NSN 6645-00-150-6526
NSN 6650-01-336-2866
NSN 6135-01-398-5922
NSN 4140-01-064-7905
NSN 2925-01-197-7864