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 5960-01-254-0647
NSN 6105-00-665-8581
NSN 5920-01-399-5998
NSN 5915-01-086-2283
NSN 5930-00-075-0706
NSN 5905-00-060-8481
NSN 6240-00-069-3505
NSN 5935-00-150-2929
NSN 5998-00-570-0368
NSN 5990-00-827-4891
NSN 6685-01-157-4454
NSN 5920-01-507-2780