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 6135-01-268-7056
NSN 5915-00-398-0677
NSN 6130-00-508-3655
NSN 6105-01-209-6888
NSN 2925-01-601-5050
NSN 5965-01-189-4805
NSN 6150-01-621-3402
NSN 6240-00-890-4776
NSN 5930-01-413-5009
NSN 5930-00-755-0765
NSN 6320-01-036-2598
NSN 5925-01-317-3838