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 6650-01-338-9998
NSN 6240-00-251-5235
NSN 6220-00-269-8396
NSN 6135-01-505-1293
NSN 6145-00-186-6291
NSN 6110-00-850-2860
NSN 5960-00-315-0358
NSN 5960-01-449-1310
NSN 5990-01-376-4376
NSN 5930-01-347-5836
NSN 5935-00-147-0950
NSN 5985-01-355-7360