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.
NSN 5895-01-384-2794
NSN 6130-00-171-5029
NSN 5965-01-020-4104
NSN 5996-01-177-2848
NSN 5835-00-568-2956
NSN 4140-01-466-1330
NSN 5950-01-537-4303
NSN 5945-01-392-1935
NSN 5975-01-323-6361
NSN 5925-01-132-6092
NSN 5945-01-245-0021
NSN 5996-00-670-0881