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 5990-00-116-6590
NSN 5855-01-491-7849
NSN 6620-00-880-7728
NSN 6645-01-024-6447
NSN 6220-01-170-9355
NSN 6130-00-205-1714
NSN 5996-01-633-7979
NSN 6105-01-207-8332
NSN 6650-01-228-5094
NSN 5990-00-583-9577
NSN 6220-01-289-6492
NSN 5985-01-425-9690