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 5998-01-610-9347
NSN 5985-01-474-1345
NSN 5950-01-123-8992
NSN 5930-00-986-3791
NSN 6320-01-412-2973
NSN 6150-00-395-2867
NSN 5920-01-364-1335
NSN 5985-00-591-3001
NSN 6320-01-207-9038
NSN 5935-01-244-0555
NSN 6645-00-248-5434
NSN 6610-01-618-7038