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 5895-01-134-9337
NSN 6650-00-172-7519
NSN 5930-00-276-7600
NSN 5998-01-009-5261
NSN 6110-00-906-6244
NSN 5925-01-202-9277
NSN 5975-01-158-3009
NSN 6320-01-558-8844
NSN 5925-01-142-4479
NSN 6220-01-246-2303
NSN 5975-01-655-4265
NSN 6620-00-793-7733