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 5925-00-846-9292
NSN 5999-01-358-5984
NSN 5999-00-174-5886
NSN 5990-01-393-4808
NSN 5920-01-032-4756
NSN 6620-00-690-5927
NSN 2925-01-507-4797
NSN 5990-00-333-6210
NSN 5945-01-252-8662
NSN 5996-00-229-7037
NSN 5910-01-558-9720
NSN 5985-01-146-8465