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 6105-00-900-8304
NSN 6645-01-127-1793
NSN 7035-01-289-9431
NSN 6105-01-130-0821
NSN 4140-01-181-1705
NSN 6150-01-500-1610
NSN 5910-01-403-2812
NSN 5975-00-214-9117
NSN 5925-01-351-9834
NSN 6130-01-388-0245
NSN 5999-00-870-7506
NSN 5920-01-353-4050