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 6620-01-575-3634
NSN 6105-01-457-7726
NSN 5855-00-058-1293
NSN 5935-00-443-3467
NSN 6320-01-506-9439
NSN 6135-00-016-0071
NSN 6105-01-555-8479
NSN 6645-01-615-1052
NSN 5975-01-433-2049
NSN 5998-01-379-7388
NSN 5990-01-113-8121
NSN 6650-00-542-9042