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 5990-01-099-8574
NSN 6320-00-450-7014
NSN 6110-01-451-6087
NSN 4140-01-600-4527
NSN 6110-01-615-9705
NSN 6105-00-187-0094
NSN 6135-01-543-3607
NSN 5855-01-125-9167
NSN 6150-00-827-0081
NSN 6150-01-435-4432
NSN 6150-00-201-5576
NSN 6150-01-446-1640