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 5990-00-556-9851
NSN 6320-01-354-6204
NSN 5915-00-871-6520
NSN 5996-01-449-8184
NSN 5985-01-148-8862
NSN 6135-00-351-8606
NSN 6110-01-117-1918
NSN 5965-01-351-4615
NSN 6240-01-461-8129
NSN 5965-01-369-4101
NSN 6110-01-633-1761
NSN 5965-01-464-3372