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 5960-01-200-2586
NSN 6685-01-031-0958
NSN 5998-00-947-0875
NSN 5985-01-255-5168
NSN 5996-01-350-5057
NSN 6105-01-050-3799
NSN 5960-00-071-7553
NSN 6240-00-235-5159
NSN 6145-01-070-2160
NSN 5945-01-298-5087
NSN 6240-01-328-6352
NSN 5998-00-466-2301