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 6610-01-461-8180
NSN 5945-01-655-9071
NSN 5915-00-550-1057
NSN 5910-00-205-2430
NSN 5910-00-111-1332
NSN 5996-01-301-6113
NSN 6685-01-580-3418
NSN 5998-00-719-7610
NSN 5910-01-116-3339
NSN 5855-01-587-1979
NSN 5895-00-279-6878
NSN 6650-00-809-1817