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 6145-01-222-3172
NSN 6645-01-622-6161
NSN 5905-00-636-5888
NSN 5985-00-882-1514
NSN 6610-01-566-8198
NSN 5855-01-604-9997
NSN 6220-00-383-9402
NSN 6135-00-152-8729
NSN 6145-00-681-1585
NSN 5915-00-691-2702
NSN 6130-01-225-0228
NSN 6110-01-492-1714