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 5965-01-323-7225
NSN 5915-01-625-2517
NSN 5930-01-446-1543
NSN 5895-01-178-5876
NSN 6685-00-781-2865
NSN 6105-01-462-1344
NSN 5915-00-952-5658
NSN 5998-01-093-2722
NSN 6320-01-125-3361
NSN 5915-01-481-3025
NSN 6685-00-279-3620
NSN 6610-01-642-7651