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 6240-01-266-1652
NSN 5950-01-555-8776
NSN 5960-01-253-6687
NSN 5835-01-203-8295
NSN 5996-00-880-4083
NSN 5920-01-435-0555
NSN 5945-01-597-6623
NSN 6130-01-418-2625
NSN 6650-00-754-2276
NSN 5945-01-217-3781
NSN 6685-01-409-2748
NSN 6620-01-462-4849