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 6650-00-726-4242
NSN 6240-01-244-4662
NSN 6685-01-553-2799
NSN 4140-00-552-7370
NSN 6620-01-580-6681
NSN 6620-00-530-3939
NSN 5965-01-461-5444
NSN 6320-01-554-0901
NSN 5855-01-496-9865
NSN 5835-00-695-9543
NSN 5945-00-168-8681
NSN 5950-01-436-6975