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 5915-01-384-3858
NSN 6685-01-326-9187
NSN 4140-01-572-1748
NSN 6620-00-203-9466
NSN 6150-00-411-4064
NSN 2925-01-252-8049
NSN 5855-00-055-1694
NSN 6320-01-420-0340
NSN 5925-00-119-8654
NSN 5990-01-050-0619
NSN 5990-01-385-6634
NSN 5895-01-630-7284