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 6645-00-498-6869
NSN 6645-00-573-7591
NSN 5999-01-195-1396
NSN 5855-01-459-9254
NSN 5835-01-626-9603
NSN 6220-01-481-2603
NSN 6110-01-359-6618
NSN 5895-01-370-5045
NSN 5960-01-260-7430
NSN 6685-00-171-9704
NSN 5915-00-866-9998
NSN 5835-01-246-0972