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 5998-01-492-1110
NSN 5990-01-124-4291
NSN 5965-01-633-8849
NSN 7035-01-235-2295
NSN 6220-01-376-5085
NSN 5998-01-256-6102
NSN 5999-01-524-0554
NSN 5895-00-131-6720
NSN 5895-00-280-7528
NSN 5925-01-110-8835
NSN 5965-01-408-9551
NSN 5996-01-245-7123