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 5975-01-424-9263
NSN 5996-01-526-2231
NSN 6110-00-137-2348
NSN 6135-00-891-4944
NSN 6135-00-782-6988
NSN 6130-01-116-5050
NSN 5930-00-629-0466
NSN 5998-01-574-6426
NSN 5998-01-536-1108
NSN 5905-01-303-6236
NSN 6110-01-499-7990
NSN 5998-01-301-4767