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 6320-01-393-7022
NSN 5835-01-231-4994
NSN 5925-01-363-6729
NSN 4140-01-195-4272
NSN 5905-01-278-7210
NSN 5915-00-617-5054
NSN 5945-01-252-3034
NSN 6645-01-204-7094
NSN 7035-01-504-8729
NSN 5998-01-655-9845
NSN 5950-01-497-9464
NSN 5915-01-349-3303