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 6145-01-499-9745
NSN 5999-01-578-9484
NSN 6620-01-492-0288
NSN 6220-00-433-9337
NSN 7035-01-531-6554
NSN 6110-00-271-9928
NSN 5835-01-096-8570
NSN 5950-01-355-0403
NSN 5960-01-531-9108
NSN 5998-01-442-0648
NSN 6145-00-357-5010
NSN 5999-00-197-0414