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 6240-01-513-9642
NSN 5910-01-368-9591
NSN 6135-00-990-1822
NSN 7035-00-870-0290
NSN 5960-01-381-2478
NSN 5895-01-231-9895
NSN 5998-00-222-5293
NSN 6620-01-519-2628
NSN 4140-01-203-9910
NSN 5930-01-493-5667
NSN 7035-00-104-7613
NSN 7035-00-392-5417