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 2925-01-537-9182
NSN 5945-01-422-4565
NSN 5935-00-270-3727
NSN 6645-01-644-8376
NSN 5920-01-148-9193
NSN 5975-00-753-9409
NSN 6135-01-633-8502
NSN 5998-01-196-6131
NSN 5998-00-059-6412
NSN 5945-00-601-0192
NSN 5990-01-643-4167
NSN 6135-00-276-7625