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 6135-01-326-2536
NSN 6130-01-586-4441
NSN 6650-00-356-8405
NSN 5975-01-091-5505
NSN 5950-01-231-1968
NSN 5855-00-797-8217
NSN 5935-01-394-4696
NSN 5835-01-216-7289
NSN 2925-01-359-9818
NSN 6610-01-300-4537
NSN 6620-00-877-3266
NSN 5999-00-862-3092