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 5945-01-486-6280
NSN 7035-00-849-5526
NSN 5835-00-933-9049
NSN 7035-01-476-7787
NSN 5985-01-209-3233
NSN 5985-00-914-0619
NSN 5950-00-136-1033
NSN 6620-01-095-3173
NSN 5920-01-554-0027
NSN 5990-01-293-4817
NSN 6320-01-150-5378
NSN 6150-01-274-2359