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 5915-00-854-3120
NSN 6130-00-907-1358
NSN 5998-01-410-5072
NSN 6220-00-617-9616
NSN 6135-00-557-8874
NSN 6650-01-032-1786
NSN 6110-00-237-4862
NSN 5999-01-181-6054
NSN 6685-01-607-7300
NSN 5925-00-928-2621
NSN 5960-01-499-7172
NSN 5925-01-342-3355