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 5998-01-147-6256
NSN 5960-00-839-1529
NSN 6130-00-183-9322
NSN 6150-01-326-4093
NSN 6240-01-298-0470
NSN 5996-01-501-6165
NSN 5895-01-049-1725
NSN 5996-01-599-1972
NSN 6320-01-371-3047
NSN 5998-01-399-7144
NSN 6145-01-493-6364
NSN 5920-01-381-4563