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 6135-01-384-7155
NSN 5835-01-373-9506
NSN 5998-00-418-8835
NSN 5895-01-468-0322
NSN 5935-01-141-9992
NSN 5925-00-356-8007
NSN 6240-01-144-5898
NSN 5855-01-475-1987
NSN 5985-00-273-9539
NSN 5835-01-263-1293
NSN 5990-00-559-1822
NSN 6145-01-201-3900