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 5945-01-043-6225
NSN 5975-01-180-9892
NSN 5999-00-470-7842
NSN 5855-01-262-8013
NSN 5935-00-003-6113
NSN 6130-01-291-4107
NSN 6150-01-373-3415
NSN 5915-01-067-1279
NSN 6685-00-070-7259
NSN 6320-00-139-1090
NSN 4140-00-529-7463
NSN 5998-01-581-3275