White marks in four locations, equally spaced
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 6110-00-906-1514
NSN 6130-01-378-8462
NSN 5895-00-239-7406
NSN 5945-01-485-2402
NSN 6105-00-287-8971
NSN 5975-01-278-8480
NSN 5999-00-712-8455
NSN 6620-01-390-1121
NSN 5925-00-951-9232
NSN 5965-01-526-6131
NSN 5998-01-436-9406
NSN 5905-00-141-3882