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 5999-01-566-6295
NSN 6620-00-553-4672
NSN 6220-01-541-4064
NSN 5930-00-086-9041
NSN 5998-01-629-9691
NSN 6145-01-290-2734
NSN 6650-00-726-4242
NSN 6645-01-437-5290
NSN 5975-01-242-8657
NSN 5990-01-272-4091
NSN 6105-00-214-8495
NSN 5998-01-568-0002