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 5930-01-390-3096
NSN 5925-01-462-0068
NSN 6105-01-250-2977
NSN 5855-01-225-5855
NSN 5930-01-157-8917
NSN 6610-00-089-4358
NSN 5915-01-237-4894
NSN 5935-00-961-5947
NSN 5990-00-199-0081
NSN 5945-01-202-1726
NSN 5999-00-132-4208
NSN 6145-01-512-8688