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 5925-01-520-8900
NSN 5975-00-757-8138
NSN 6645-00-192-1152
NSN 5925-01-452-8391
NSN 5915-00-063-3689
NSN 5905-00-467-9329
NSN 6145-01-562-3451
NSN 5835-00-572-7445
NSN 6650-01-594-9915
NSN 5905-00-659-3904
NSN 6220-00-081-6429
NSN 5985-00-962-1790