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 5925-00-275-7599
NSN 6320-01-209-0952
NSN 5965-00-246-5612
NSN 5998-01-338-6001
NSN 6685-01-158-6081
NSN 4140-01-112-4966
NSN 5965-01-260-2547
NSN 5905-01-009-7568
NSN 5999-00-272-2175
NSN 6320-01-322-1310
NSN 5999-01-143-6837
NSN 6320-01-150-5378