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 6620-00-984-7252
NSN 5990-01-218-5160
NSN 5945-00-765-9501
NSN 5905-01-507-4880
NSN 6145-01-568-9199
NSN 5920-01-423-8595
NSN 5999-01-212-9858
NSN 2925-01-379-6183
NSN 5835-00-835-7838
NSN 6145-01-314-5697
NSN 5998-01-327-3867
NSN 5945-00-149-1857