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 5930-01-137-9262
NSN 5835-01-384-3206
NSN 5905-01-428-2241
NSN 6610-00-717-3167
NSN 5998-00-801-7925
NSN 5855-01-346-7682
NSN 6135-00-175-1279
NSN 6650-01-426-4253
NSN 5910-01-633-9963
NSN 5998-01-142-2088
NSN 5925-00-732-1929
NSN 6110-01-547-4623