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 5855-00-228-8446
NSN 4140-00-289-9263
NSN 5998-00-939-8921
NSN 5945-00-412-9652
NSN 5999-01-211-6671
NSN 5985-01-553-8626
NSN 5910-00-412-4482
NSN 6620-01-307-0311
NSN 5905-00-679-5923
NSN 5835-01-261-2978
NSN 5999-01-106-3451
NSN 5905-01-449-7583