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 7035-00-631-3782
NSN 5990-01-570-5471
NSN 6650-00-166-7160
NSN 6135-00-196-5267
NSN 6110-00-508-5892
NSN 5990-01-463-5400
NSN 5925-01-598-8379
NSN 5975-01-212-9822
NSN 5895-00-518-4954
NSN 6240-01-055-5193
NSN 6320-00-115-0883
NSN 6135-00-938-1351