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 5915-00-905-6860
NSN 5895-01-296-0856
NSN 5905-01-541-9369
NSN 6135-00-073-8939
NSN 6610-01-444-4001
NSN 5985-01-602-0175
NSN 6650-01-464-3545
NSN 6685-00-847-8714
NSN 6610-01-370-3886
NSN 6150-00-294-6461
NSN 5905-01-073-8849
NSN 5998-01-515-7441