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 6650-01-014-0931
NSN 5950-00-932-5595
NSN 5985-01-184-6571
NSN 5915-01-333-9570
NSN 6650-01-179-9243
NSN 5998-01-295-3975
NSN 6685-00-957-0716
NSN 5915-01-633-9845
NSN 6650-01-615-0788
NSN 5920-00-156-7961
NSN 6620-01-462-0001
NSN 5975-01-427-3521