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 5960-00-925-2111
NSN 5965-01-086-5692
NSN 5915-00-583-4970
NSN 5960-01-605-9921
NSN 6130-01-474-5985
NSN 5935-00-825-5931
NSN 6145-01-320-9999
NSN 6620-01-633-8443
NSN 5945-00-125-1948
NSN 6110-01-142-9831
NSN 5930-01-468-6206
NSN 5999-01-034-0881