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 6320-01-173-7950
NSN 5835-00-958-6231
NSN 6650-00-628-2018
NSN 6105-00-362-1361
NSN 7035-00-052-2188
NSN 6105-01-516-1927
NSN 5975-01-185-6994
NSN 5930-00-275-3132
NSN 6130-00-535-4494
NSN 5835-01-399-5820
NSN 6130-01-237-0682
NSN 5985-01-361-4964