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 6150-01-481-0873
NSN 5960-00-654-3639
NSN 5925-00-145-5512
NSN 5998-01-410-5072
NSN 6135-01-364-0667
NSN 5998-01-468-9575
NSN 6620-01-401-5356
NSN 6105-00-135-3813
NSN 6150-01-141-6014
NSN 5975-01-290-4224
NSN 7035-00-803-3056
NSN 5895-01-368-0300