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 5915-01-268-8037
NSN 6145-01-145-9889
NSN 5935-01-318-3320
NSN 6220-00-844-3652
NSN 5999-01-508-2326
NSN 6650-01-484-7095
NSN 6110-00-927-3415
NSN 5925-01-164-5148
NSN 5925-00-797-0860
NSN 6145-00-466-4068
NSN 5990-00-192-1753
NSN 6145-01-210-1769