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 6650-00-336-0753
NSN 5935-01-181-5945
NSN 6240-01-606-5161
NSN 5835-01-047-8343
NSN 6645-01-142-9769
NSN 5996-00-023-4074
NSN 6130-01-089-6979
NSN 6240-00-269-9727
NSN 6105-00-025-9290
NSN 6150-01-593-6298
NSN 6685-01-588-0887
NSN 6620-01-258-2570