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 2925-01-476-3224
NSN 5975-01-178-0938
NSN 6650-00-476-9450
NSN 6105-01-287-5136
NSN 5925-00-236-2350
NSN 6650-00-826-7396
NSN 6130-00-392-5811
NSN 6130-00-117-6232
NSN 7035-00-104-7613
NSN 5925-01-076-4458
NSN 5835-01-593-7579
NSN 5895-00-999-9400