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 5975-01-323-7166
NSN 5855-01-462-2628
NSN 5930-01-452-1533
NSN 6320-00-853-1920
NSN 6105-01-115-8688
NSN 6145-00-401-3518
NSN 6240-01-306-5065
NSN 6650-00-726-4242
NSN 6610-01-340-1761
NSN 6220-00-245-4153
NSN 6620-01-391-6499
NSN 6105-01-419-8115