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 5930-01-420-6183
NSN 6130-00-395-0778
NSN 5930-01-151-6460
NSN 6150-01-439-0380
NSN 5915-01-578-9453
NSN 5925-01-114-0907
NSN 6685-01-287-9974
NSN 5998-01-038-0094
NSN 5835-00-825-2512
NSN 5999-01-003-1943
NSN 5915-00-679-1989
NSN 5930-00-133-9629