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 5935-00-902-8584
NSN 5915-01-468-9123
NSN 5999-01-216-0675
NSN 5895-01-027-7973
NSN 7035-00-803-3056
NSN 5998-00-880-2154
NSN 5975-01-401-5355
NSN 6105-00-622-6754
NSN 6145-00-635-9957
NSN 6620-01-174-0308
NSN 6650-01-296-9091
NSN 6135-01-010-0891