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 6135-01-462-6040
NSN 5935-00-252-3008
NSN 6220-01-335-5048
NSN 5905-01-241-1745
NSN 6135-01-578-1148
NSN 6150-00-931-5481
NSN 5945-00-650-7528
NSN 6130-00-548-0067
NSN 5930-00-920-4739
NSN 5915-00-456-0873
NSN 5925-01-291-7677
NSN 5998-01-065-2164