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 5855-00-189-6066
NSN 5915-01-532-2594
NSN 5975-01-050-5728
NSN 5835-01-373-9506
NSN 5990-01-056-6413
NSN 4140-01-482-3489
NSN 7035-01-520-5310
NSN 6145-01-255-0270
NSN 6145-01-057-8344
NSN 2925-00-862-8550
NSN 4140-00-928-6853
NSN 5965-01-449-1101