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 6650-01-091-2435
NSN 6685-01-332-7822
NSN 6220-01-437-2716
NSN 5996-01-293-3078
NSN 5915-01-512-5697
NSN 5945-01-508-4344
NSN 5950-01-245-0008
NSN 5996-01-485-1424
NSN 5998-01-535-0758
NSN 5915-01-344-4933
NSN 5835-00-130-6404
NSN 5925-01-320-8107