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 6685-01-012-1557
NSN 5855-01-642-7607
NSN 5910-00-935-8239
NSN 5990-01-443-2931
NSN 6620-01-026-7371
NSN 6220-01-533-5015
NSN 6150-01-363-1798
NSN 5930-01-559-8962
NSN 5950-01-642-7994
NSN 6610-01-266-0880
NSN 5935-01-490-0685
NSN 6650-01-065-2796