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 5905-01-116-7219
NSN 5915-01-004-1784
NSN 6620-01-495-7446
NSN 5935-01-646-8332
NSN 6610-01-478-9707
NSN 5996-01-282-7931
NSN 6610-01-336-2787
NSN 6110-00-704-1460
NSN 6650-01-210-9004
NSN 5950-01-421-7396
NSN 5990-01-548-5979
NSN 5835-01-599-1876