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 5920-00-136-4823
NSN 5945-01-261-1501
NSN 5985-01-044-9999
NSN 5855-00-631-4565
NSN 6610-00-071-8825
NSN 4140-01-253-0919
NSN 5915-01-097-7266
NSN 5925-01-138-6344
NSN 4140-01-310-8608
NSN 5915-00-842-3497
NSN 6150-01-418-6947
NSN 5965-00-969-5795