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 7035-00-731-8729
NSN 7035-01-586-2177
NSN 6240-01-446-3173
NSN 5895-01-399-7914
NSN 5895-00-241-9375
NSN 6685-01-430-7167
NSN 5996-00-466-9781
NSN 5965-01-258-8735
NSN 5960-01-322-1337
NSN 6150-01-533-1540
NSN 6110-00-114-0868
NSN 5925-00-156-4044