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 5910-01-379-6973
NSN 7035-01-302-5359
NSN 5975-00-186-8884
NSN 6685-01-126-7204
NSN 5925-00-932-0108
NSN 6610-00-287-6884
NSN 5835-01-461-8184
NSN 5915-01-441-2238
NSN 6320-00-456-2092
NSN 6240-00-726-4547
NSN 6650-01-493-2987
NSN 5945-01-529-9983