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 5905-01-336-8983
NSN 5999-01-152-9179
NSN 5950-01-153-1926
NSN 5855-01-147-4785
NSN 5855-01-360-6650
NSN 5950-01-599-9878
NSN 2925-00-957-7329
NSN 5985-01-270-9023
NSN 6620-01-414-4578
NSN 6145-01-341-6945
NSN 5935-01-644-7866
NSN 5915-00-106-2674