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 6145-00-323-0185
NSN 6620-00-500-0041
NSN 5930-01-276-0583
NSN 6620-00-058-5225
NSN 5915-01-358-6024
NSN 5975-00-269-8391
NSN 6105-00-821-2478
NSN 5998-01-147-4298
NSN 6220-01-487-7690
NSN 6685-01-537-3208
NSN 5925-01-325-4486
NSN 5915-01-360-5612