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 5855-01-421-7691
NSN 5996-01-442-3676
NSN 6620-01-130-5700
NSN 6110-01-179-1653
NSN 5998-00-253-1346
NSN 6135-01-349-6285
NSN 6320-01-246-4390
NSN 6620-01-420-6831
NSN 6130-00-635-4070
NSN 5960-01-521-5555
NSN 5895-01-147-6068
NSN 6620-01-030-9460