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 6650-00-954-4428
NSN 6105-01-217-0119
NSN 6685-01-152-7303
NSN 5950-01-497-9844
NSN 5985-00-497-9215
NSN 5930-01-004-7239
NSN 5998-01-257-5573
NSN 6240-00-161-8099
NSN 5945-01-145-3078
NSN 6135-01-602-8383
NSN 6320-01-607-0347
NSN 5895-01-116-2525