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 6650-00-675-1370
NSN 5920-01-468-6227
NSN 6145-01-435-9250
NSN 6110-01-385-9337
NSN 5835-00-164-1233
NSN 5975-01-286-2658
NSN 6220-01-128-0087
NSN 5835-01-180-9441
NSN 5905-01-206-4831
NSN 6610-01-445-9580
NSN 2925-00-753-8598
NSN 6130-00-794-8653