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 5915-01-624-3164
NSN 7035-01-252-1539
NSN 6105-01-484-6790
NSN 5960-01-350-4288
NSN 5905-01-221-0651
NSN 5945-01-439-0645
NSN 5895-01-406-4165
NSN 5990-01-432-4984
NSN 5990-01-360-2900
NSN 6610-01-500-2415
NSN 6320-01-422-1212
NSN 5990-01-276-6190