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 5920-00-611-6728
NSN 6240-01-048-3330
NSN 6650-00-279-5741
NSN 5905-01-248-2186
NSN 6110-00-334-0230
NSN 5935-00-394-1519
NSN 6110-01-015-2866
NSN 6650-00-575-7487
NSN 5990-00-004-4158
NSN 6650-01-180-2173
NSN 5895-00-476-6954
NSN 7035-01-279-7281