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 2925-00-636-4026
NSN 7035-01-633-9537
NSN 6645-00-153-3834
NSN 5905-01-209-5395
NSN 6240-00-351-8564
NSN 5855-00-797-8217
NSN 5960-01-573-6483
NSN 5965-01-394-6702
NSN 6145-01-110-8910
NSN 6610-00-346-3663
NSN 5915-01-210-7153
NSN 2925-01-622-8568