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 5925-01-649-6225
NSN 5975-01-659-6847
NSN 6105-00-476-9541
NSN 6620-00-189-0967
NSN 5935-01-366-6044
NSN 5930-01-187-1999
NSN 5965-01-226-7077
NSN 6150-00-085-7752
NSN 5895-01-552-1868
NSN 5998-01-332-5771
NSN 6320-01-349-5515
NSN 5945-00-485-8987