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 6240-01-235-8281
NSN 5996-00-111-8179
NSN 5915-01-585-8879
NSN 5945-01-453-0603
NSN 6150-01-359-4876
NSN 6145-00-170-6872
NSN 5996-00-827-2094
NSN 6645-00-772-0532
NSN 5960-01-570-8605
NSN 5925-00-222-6199
NSN 5835-01-521-4979
NSN 5925-01-337-9677