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 5998-01-504-3263
NSN 6220-01-052-0912
NSN 5855-01-459-9254
NSN 5996-00-740-8315
NSN 6240-00-616-4029
NSN 6240-01-007-1199
NSN 6145-01-412-0926
NSN 5990-01-089-6743
NSN 5960-01-299-5832
NSN 5920-01-265-1288
NSN 6650-00-809-1817
NSN 6135-01-069-2482