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 5975-01-293-0750
NSN 6685-01-238-0273
NSN 5910-01-211-6936
NSN 5999-01-547-7148
NSN 5990-00-328-4490
NSN 6650-01-158-6577
NSN 5945-01-567-0618
NSN 6650-01-177-0632
NSN 6135-01-648-4875
NSN 5915-01-179-1069
NSN 5999-01-029-0987
NSN 5985-01-045-7979