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 6650-00-511-8673
NSN 5998-00-558-6389
NSN 5945-01-159-0423
NSN 6105-01-302-9705
NSN 5950-01-097-5485
NSN 5930-00-932-8060
NSN 5855-01-031-4729
NSN 5999-01-435-6568
NSN 5996-01-371-2958
NSN 6135-00-455-2425
NSN 5975-00-235-6387
NSN 6610-01-112-0447