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 6145-01-606-1397
NSN 6610-00-883-2804
NSN 5895-00-185-8627
NSN 5905-01-278-4590
NSN 7035-01-049-6776
NSN 5990-00-578-8850
NSN 4140-01-634-0330
NSN 5915-00-250-7912
NSN 7035-01-455-7277
NSN 5950-00-266-9045
NSN 6220-01-537-0689
NSN 5999-01-469-2748