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 6130-01-534-4199
NSN 7035-00-803-3056
NSN 6320-00-360-1744
NSN 6130-00-186-8460
NSN 6645-01-525-7493
NSN 5985-00-948-8913
NSN 5985-01-313-0162
NSN 5920-01-010-3293
NSN 6130-00-895-3297
NSN 7035-00-155-9513
NSN 2925-01-187-5480
NSN 5930-00-128-1883