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 2925-00-642-8854
NSN 5998-00-161-4228
NSN 5996-01-462-1631
NSN 5895-00-276-7916
NSN 5998-01-322-7537
NSN 5925-01-133-4416
NSN 6645-01-101-1062
NSN 5915-01-498-3512
NSN 6150-00-914-2870
NSN 4140-01-086-0067
NSN 5990-01-408-6142
NSN 6130-00-924-6238