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 5930-01-020-8068
NSN 6320-01-592-6248
NSN 5965-01-012-1065
NSN 6150-01-202-9251
NSN 5925-01-503-7854
NSN 6105-01-649-9841
NSN 5895-01-475-3384
NSN 5835-01-249-0275
NSN 6110-01-182-2674
NSN 5835-01-541-9991
NSN 6110-00-921-4599
NSN 6105-00-882-0854