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 6610-00-960-9135
NSN 5910-00-264-5386
NSN 5930-01-347-1468
NSN 5996-01-431-7716
NSN 5930-00-019-7241
NSN 6610-01-024-5360
NSN 6610-01-397-1621
NSN 5920-00-077-8528
NSN 6610-01-016-9999
NSN 6650-01-307-0540
NSN 6130-01-496-9233
NSN 6135-00-947-0406