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 5945-01-462-1555
NSN 5935-01-464-4041
NSN 5895-00-525-3295
NSN 6135-01-648-4875
NSN 5985-00-569-7444
NSN 5895-00-324-0578
NSN 5835-00-018-4571
NSN 5975-01-507-4771
NSN 5960-01-171-8944
NSN 5855-00-189-6066
NSN 5960-00-161-9345
NSN 5985-00-218-1356