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 5998-01-335-7537
NSN 6320-00-593-0379
NSN 5945-01-102-4203
NSN 6105-00-869-4000
NSN 5945-00-636-9934
NSN 6130-00-740-3884
NSN 5945-01-317-6175
NSN 5915-01-005-0164
NSN 6610-01-020-3764
NSN 5935-01-459-6092
NSN 5935-00-933-8062
NSN 5905-01-264-6596