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 6220-01-128-7552
NSN 5998-00-308-9723
NSN 6105-01-096-4883
NSN 6135-01-304-6423
NSN 6135-01-286-9563
NSN 5999-01-555-7947
NSN 5920-01-185-2222
NSN 5915-00-595-8090
NSN 5975-01-484-9694
NSN 6650-01-611-4903
NSN 5925-01-139-3866
NSN 5905-01-116-4369