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 6145-00-003-0735
NSN 6150-01-012-2185
NSN 5925-01-375-4903
NSN 6145-00-419-0550
NSN 5996-00-160-1772
NSN 5835-01-126-9358
NSN 5905-01-167-7420
NSN 6130-01-508-3664
NSN 6240-01-599-9649
NSN 6145-01-603-1398
NSN 6150-00-644-8745
NSN 6150-01-593-1788