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 5935-00-082-7325
NSN 5985-00-552-0415
NSN 5855-01-357-7907
NSN 5930-00-262-9964
NSN 6320-01-443-3826
NSN 7035-01-445-3563
NSN 6135-01-390-1841
NSN 6685-00-956-9232
NSN 5990-00-932-3070
NSN 5998-01-528-6274
NSN 5935-01-501-2297
NSN 5920-01-495-6456