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 6130-01-342-7712
NSN 5990-01-460-6390
NSN 5999-01-390-7793
NSN 5965-00-035-4556
NSN 5965-00-900-6401
NSN 6320-01-056-1164
NSN 6145-01-573-7994
NSN 5960-01-313-0681
NSN 5965-01-537-0023
NSN 5835-01-281-7281
NSN 6105-00-415-6534
NSN 6620-01-474-1890