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 6650-01-195-3957
NSN 7035-01-026-0117
NSN 5935-01-231-6913
NSN 6110-01-235-7475
NSN 6150-01-657-0086
NSN 6685-01-091-6254
NSN 6135-01-584-0941
NSN 5998-01-564-9437
NSN 5935-01-612-4165
NSN 5945-01-445-7602
NSN 5835-01-218-5560
NSN 6610-01-315-7002