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 6240-01-433-7512
NSN 6620-01-116-3983
NSN 5975-01-320-7440
NSN 6110-00-112-1476
NSN 5925-01-350-7867
NSN 6135-01-526-6530
NSN 6145-01-337-4983
NSN 5990-00-206-3753
NSN 5905-01-446-6782
NSN 6240-00-128-0267
NSN 6645-01-457-3810
NSN 5920-00-351-8428