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 6650-01-006-9593
NSN 5930-00-904-3696
NSN 6610-01-202-7404
NSN 5950-01-160-9439
NSN 5945-01-573-7795
NSN 5945-01-202-9666
NSN 5990-00-099-0822
NSN 5935-01-012-0646
NSN 6145-01-449-2513
NSN 5835-00-402-8387
NSN 6320-01-449-1014
NSN 5985-01-166-1037