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 5960-00-236-3980
NSN 5925-01-658-8257
NSN 6220-01-571-3284
NSN 5895-01-524-8996
NSN 5925-00-952-0618
NSN 5895-01-100-1825
NSN 6645-00-518-2068
NSN 7035-00-541-8516
NSN 6130-00-115-9306
NSN 6650-00-195-7519
NSN 6645-01-370-4259
NSN 2925-01-224-1885