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 5998-00-141-3605
NSN 5930-00-713-4305
NSN 5945-01-400-0754
NSN 5990-00-709-9342
NSN 5910-00-528-9707
NSN 5915-00-704-1609
NSN 6145-01-365-7801
NSN 5895-00-642-6725
NSN 5950-01-010-1203
NSN 6220-01-352-5425
NSN 5835-01-068-3417
NSN 6320-00-831-2227