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 5960-00-287-4982
NSN 6150-01-339-7854
NSN 5935-01-208-2342
NSN 5985-01-415-4758
NSN 5990-01-521-7890
NSN 6645-01-475-8283
NSN 6145-00-702-0057
NSN 6110-00-307-8480
NSN 5935-01-303-5987
NSN 6135-00-377-9165
NSN 6105-01-421-2413
NSN 5999-01-268-3786