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 2925-01-084-3347
NSN 6320-01-442-3428
NSN 6145-00-480-2299
NSN 6130-00-845-8986
NSN 6110-00-269-2696
NSN 5999-00-928-1414
NSN 2925-01-510-9378
NSN 6145-00-336-8257
NSN 5920-01-401-5315
NSN 6135-01-466-3980
NSN 6150-01-242-7902
NSN 5895-01-173-7117