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 5895-01-481-3015
NSN 6645-01-591-3584
NSN 6645-00-616-1289
NSN 5930-01-583-6805
NSN 5935-00-400-9607
NSN 6645-01-184-7419
NSN 5990-01-619-6446
NSN 6150-01-347-1041
NSN 2925-01-233-8545
NSN 2925-01-513-4457
NSN 6320-00-139-1090
NSN 6150-00-464-2314