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 4140-00-796-7212
NSN 5965-01-137-3769
NSN 4140-00-896-9602
NSN 5895-00-515-6368
NSN 5935-00-133-0548
NSN 5998-01-507-3731
NSN 5945-01-019-1286
NSN 5975-01-317-4323
NSN 5855-01-540-7413
NSN 6135-00-078-9931
NSN 5895-01-533-6224
NSN 6220-01-441-5513