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 6145-01-266-7885
NSN 7035-00-497-8784
NSN 6220-01-061-5713
NSN 5950-00-769-7331
NSN 6150-00-417-6257
NSN 6145-01-659-8709
NSN 6610-01-357-1354
NSN 5930-01-367-2184
NSN 5895-01-265-5147
NSN 6645-01-519-2220
NSN 5975-01-055-5633
NSN 6220-01-055-7423