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 6620-01-380-4882
NSN 6650-01-163-6330
NSN 5998-01-055-4294
NSN 5998-01-218-3112
NSN 2925-00-896-9819
NSN 5950-01-451-4040
NSN 5905-00-416-6831
NSN 5999-01-557-0172
NSN 5950-00-683-8304
NSN 5960-01-388-1988
NSN 7035-01-422-5297
NSN 5930-01-319-4125