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 5855-01-400-1590
NSN 6620-01-384-2105
NSN 5935-00-396-3685
NSN 5855-01-462-2628
NSN 6150-00-403-1942
NSN 5990-01-174-6851
NSN 5999-01-137-1956
NSN 5998-00-339-1271
NSN 6685-01-121-6892
NSN 5910-01-389-0009
NSN 5920-00-356-2103
NSN 5895-00-552-1259