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 6145-01-462-0353
NSN 5935-01-392-6746
NSN 2925-00-221-8529
NSN 5999-01-401-5322
NSN 6685-00-217-9010
NSN 5990-00-391-6207
NSN 5945-00-957-4944
NSN 6620-00-255-5962
NSN 5990-01-352-5255
NSN 6685-01-329-7462
NSN 5975-00-105-6937
NSN 6685-01-307-6534