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 7035-00-541-8516
NSN 6105-01-189-7843
NSN 5935-00-153-2113
NSN 6620-01-561-9171
NSN 6220-00-736-8545
NSN 5960-00-584-4553
NSN 2925-00-193-2402
NSN 5925-01-249-0912
NSN 6150-00-700-0910
NSN 6610-01-455-4977
NSN 5985-01-370-2099
NSN 5985-01-651-8780