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 6145-01-409-1685
NSN 6145-01-468-3365
NSN 4140-01-225-3094
NSN 6150-01-079-4499
NSN 6105-01-137-9274
NSN 5945-01-633-1886
NSN 6240-01-183-3540
NSN 6150-01-126-4300
NSN 5835-01-468-6170
NSN 2925-00-336-8364
NSN 6320-01-412-2973
NSN 5935-01-525-8493