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 7035-01-523-6079
NSN 6130-01-587-1468
NSN 2925-01-456-6840
NSN 6620-01-381-5482
NSN 5990-00-031-3586
NSN 5925-00-216-8767
NSN 6610-01-061-1875
NSN 5915-01-292-6574
NSN 2925-01-323-4235
NSN 5835-00-441-5004
NSN 5950-00-370-3956
NSN 6650-00-573-7131