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 5910-01-146-4317
NSN 6610-01-139-6341
NSN 5965-00-153-5216
NSN 5855-00-165-3093
NSN 5965-00-362-2158
NSN 5910-01-209-0636
NSN 6135-01-394-4160
NSN 5998-00-402-6554
NSN 5975-00-528-9774
NSN 5915-01-284-6276
NSN 6320-01-399-6177
NSN 6150-01-248-5474