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 5855-00-782-7714
NSN 5905-01-327-6695
NSN 5920-01-245-8510
NSN 6685-01-011-4859
NSN 5999-01-416-1525
NSN 5960-00-338-9164
NSN 5999-01-593-1030
NSN 5996-01-161-0613
NSN 6620-01-199-8580
NSN 5960-01-170-4057
NSN 5925-01-394-5365
NSN 6650-00-299-9681