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 5835-01-023-6774
NSN 5895-00-593-6960
NSN 5999-01-043-9630
NSN 6135-00-269-5843
NSN 5990-01-230-2827
NSN 5925-00-189-6467
NSN 5960-01-599-9821
NSN 5910-01-128-0496
NSN 5965-00-682-3567
NSN 5950-01-394-3822
NSN 5915-01-422-0564
NSN 5895-01-319-6727