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 6240-00-372-4841
NSN 5960-00-413-8129
NSN 5985-01-018-3660
NSN 6620-00-523-4973
NSN 6645-01-622-1830
NSN 6105-00-202-2469
NSN 6620-01-392-7191
NSN 6240-01-610-8705
NSN 5998-00-151-7899
NSN 6685-00-596-8765
NSN 5985-01-399-1789
NSN 6110-00-446-6099