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 5895-00-644-5712
NSN 5945-01-377-5286
NSN 5905-01-370-2066
NSN 6645-01-087-7345
NSN 6685-00-276-9889
NSN 5930-01-134-3556
NSN 6320-01-516-3836
NSN 5996-00-936-4415
NSN 5910-01-080-5740
NSN 6105-01-634-0322
NSN 5990-01-379-6877
NSN 5835-00-357-9544