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 5930-01-656-3901
NSN 7035-00-365-3989
NSN 5925-01-445-6112
NSN 5930-01-324-6620
NSN 6105-01-068-8143
NSN 5999-00-426-6107
NSN 5915-01-478-3376
NSN 7035-01-357-7786
NSN 5925-01-237-5453
NSN 5990-01-514-8708
NSN 6150-00-153-9361
NSN 5905-00-504-8586