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 6645-01-627-4123
NSN 5905-01-634-0595
NSN 6105-01-268-2111
NSN 5935-01-473-5945
NSN 5925-01-441-6531
NSN 6110-00-578-7243
NSN 5935-00-155-4662
NSN 5965-01-502-3650
NSN 5945-00-880-5426
NSN 5895-00-952-7024
NSN 6620-01-486-5123
NSN 5895-01-235-0689