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 4140-00-350-9401
NSN 6220-01-216-0678
NSN 5985-01-640-9862
NSN 5960-00-963-1285
NSN 5925-01-513-3338
NSN 6130-01-356-9834
NSN 6145-01-592-1351
NSN 5945-00-204-0041
NSN 5960-00-264-5233
NSN 6135-00-838-7008
NSN 5930-00-026-1665
NSN 5998-00-875-0825