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 5935-00-909-8802
NSN 2925-01-547-4565
NSN 5960-01-609-6565
NSN 5975-01-495-1481
NSN 6645-00-246-4934
NSN 6650-01-140-3699
NSN 5855-01-591-0466
NSN 6320-01-346-5158
NSN 6145-01-314-5697
NSN 5920-01-314-6341
NSN 6685-01-063-5478
NSN 5920-01-076-4705