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 6620-01-469-2352
NSN 5835-01-442-6482
NSN 5920-00-644-3285
NSN 5905-00-383-8160
NSN 5945-00-101-8629
NSN 5905-01-601-6653
NSN 5920-01-537-9627
NSN 5985-00-916-6015
NSN 6145-00-894-3434
NSN 6650-01-305-3388
NSN 5950-01-152-2622
NSN 5945-01-213-6130