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 5920-00-081-9156
NSN 6150-00-350-5472
NSN 5965-01-659-4620
NSN 5930-01-432-3212
NSN 5975-00-418-4967
NSN 5905-01-214-5576
NSN 7035-01-551-9668
NSN 5975-00-390-9719
NSN 5920-01-256-5830
NSN 5990-00-155-2306
NSN 5945-00-433-7159
NSN 6320-01-089-9086