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 5835-00-949-3018
NSN 5855-01-510-9416
NSN 5915-01-362-9507
NSN 5905-01-421-3745
NSN 6620-00-604-7566
NSN 5905-01-453-2061
NSN 6130-01-436-8158
NSN 2925-00-704-3690
NSN 5855-00-631-4565
NSN 6105-01-136-2629
NSN 6130-01-085-8014
NSN 6320-01-424-8606