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 6320-00-925-0558
NSN 5895-00-337-5214
NSN 5925-00-529-0441
NSN 5996-01-132-9996
NSN 5835-00-409-8355
NSN 5975-01-280-2424
NSN 6145-00-338-5645
NSN 6620-00-202-5122
NSN 6320-01-659-2819
NSN 5998-01-423-0994
NSN 5855-01-592-3128
NSN 6150-00-761-2249