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 6145-01-627-9837
NSN 5905-01-141-8180
NSN 6110-00-815-5956
NSN 6220-00-122-3238
NSN 5895-01-194-1377
NSN 6240-00-283-3553
NSN 6685-00-535-2673
NSN 5998-01-387-1273
NSN 6150-01-156-1140
NSN 6105-00-975-9560
NSN 5905-00-891-7433
NSN 5910-01-213-1509