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 6105-00-950-6978
NSN 6130-00-901-0167
NSN 5996-01-263-6776
NSN 6150-01-456-7616
NSN 6650-01-592-8910
NSN 5985-01-220-4287
NSN 5910-01-211-5812
NSN 5930-01-139-5069
NSN 5945-00-264-3626
NSN 7035-01-418-5499
NSN 6320-00-583-3104
NSN 5950-00-383-6702