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 6145-01-592-1351
NSN 6685-00-486-5150
NSN 5990-01-349-8132
NSN 5895-01-003-3012
NSN 5925-00-466-7272
NSN 5975-01-184-2736
NSN 5999-01-346-4195
NSN 6320-01-247-0898
NSN 5895-01-581-1675
NSN 6650-00-910-2708
NSN 5835-00-478-6356
NSN 2925-00-328-2018