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 6650-00-996-9132
NSN 6610-01-381-0652
NSN 6135-01-341-9814
NSN 5945-00-241-4653
NSN 6320-01-600-5808
NSN 6685-01-341-6245
NSN 5998-01-253-4271
NSN 5998-01-619-9553
NSN 6145-01-143-2515
NSN 5910-01-531-3936
NSN 5925-01-023-5398
NSN 5945-01-259-6484