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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5895-01-242-5699
NSN 5975-00-959-4853
NSN 5930-01-350-4488
NSN 5905-01-350-2523
NSN 5990-01-272-4091
NSN 5855-00-014-5008
NSN 6110-01-337-5665
NSN 6110-01-542-6429
NSN 5855-01-634-0259
NSN 6620-01-273-7734
NSN 6645-01-553-3599
NSN 5910-00-339-2198