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 6320-00-646-3311
NSN 5996-00-597-2234
NSN 6110-01-196-0106
NSN 5930-01-469-5503
NSN 6150-01-338-7967
NSN 4140-01-176-0482
NSN 7035-01-258-7661
NSN 5855-00-494-9581
NSN 5930-01-097-5576
NSN 5945-01-071-3716
NSN 6645-01-468-4990
NSN 5930-00-726-2649