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 6150-00-864-9208
NSN 6150-01-364-9904
NSN 6620-00-199-8734
NSN 5895-01-434-2225
NSN 5996-01-641-5401
NSN 6320-00-681-1324
NSN 5975-00-511-9023
NSN 5945-01-235-4093
NSN 5998-01-467-2612
NSN 6685-01-432-2266
NSN 6650-01-497-5782
NSN 6650-01-514-8701