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 6105-01-179-5039
NSN 6150-01-371-3023
NSN 6610-01-392-9620
NSN 6240-00-786-6170
NSN 6620-01-169-9470
NSN 5945-01-134-7934
NSN 6145-01-549-3104
NSN 5915-01-154-7305
NSN 5920-01-423-7669
NSN 6135-00-883-9024
NSN 6135-01-459-1239
NSN 6685-01-188-1604