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 5895-00-588-6525
NSN 6145-01-605-8914
NSN 5935-00-764-9683
NSN 4140-01-218-5919
NSN 5990-01-570-5471
NSN 6650-00-087-6428
NSN 5996-01-555-7690
NSN 6135-01-265-1384
NSN 6135-01-581-8843
NSN 5999-00-782-0743
NSN 5895-01-196-6286
NSN 5930-00-253-7466