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 6320-00-343-1798
NSN 5935-01-375-6646
NSN 6130-01-328-9109
NSN 5950-01-152-2622
NSN 6105-00-786-0361
NSN 5975-00-923-6773
NSN 5998-01-523-5066
NSN 5910-01-461-8191
NSN 6685-00-468-6961
NSN 5996-01-258-6550
NSN 5910-01-512-7504
NSN 5985-01-437-9059