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 6240-01-078-6585
NSN 6645-00-871-1187
NSN 5910-00-839-0077
NSN 5935-01-252-4641
NSN 5975-01-472-4323
NSN 5998-01-415-2525
NSN 5960-00-796-1664
NSN 5996-01-503-4233
NSN 5905-01-517-1651
NSN 7035-01-169-6551
NSN 6610-00-128-7780
NSN 6145-01-631-0448