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 4140-01-485-3286
NSN 5998-01-512-7165
NSN 5915-01-244-6772
NSN 6620-01-029-6706
NSN 6320-00-578-6898
NSN 5999-01-629-9371
NSN 6320-01-039-5891
NSN 5996-01-551-8834
NSN 5965-01-423-5159
NSN 6145-01-632-1083
NSN 6650-01-422-1037
NSN 5945-00-278-9482