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 5910-01-105-8504
NSN 5950-01-444-0867
NSN 5920-01-128-3572
NSN 6110-00-836-1065
NSN 6645-00-276-7544
NSN 2925-01-554-5246
NSN 5965-01-048-4767
NSN 5985-01-293-6571
NSN 5835-01-359-2575
NSN 5935-00-941-4998
NSN 5960-01-589-6846
NSN 6610-01-406-4985