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 5895-01-348-1296
NSN 2925-00-833-9466
NSN 6320-00-360-1744
NSN 5910-01-579-3434
NSN 5965-01-064-7496
NSN 5996-01-293-0373
NSN 5910-01-317-5553
NSN 5910-00-362-6687
NSN 6620-00-073-2693
NSN 2925-01-562-1663
NSN 4140-01-396-7521
NSN 6145-00-553-6286