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 6145-00-878-2899
NSN 6135-01-355-8917
NSN 5965-00-079-0928
NSN 5935-01-161-7192
NSN 5895-00-081-3293
NSN 5855-01-580-0641
NSN 5935-00-832-7374
NSN 6105-01-497-7307
NSN 5925-01-445-6112
NSN 5965-00-445-1843
NSN 6645-01-383-7362
NSN 6240-01-592-1261