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 5975-00-004-1458
NSN 6150-00-109-6565
NSN 5996-00-496-8806
NSN 7035-01-570-9305
NSN 6650-00-575-7487
NSN 5996-01-567-9076
NSN 5905-00-311-8573
NSN 6645-01-062-6705
NSN 5935-01-151-8020
NSN 6610-00-042-8461
NSN 6150-01-153-2796
NSN 7035-00-270-5519