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 6320-00-646-3311
NSN 6240-00-715-1046
NSN 6320-01-253-1028
NSN 6645-01-615-4448
NSN 5965-01-122-2750
NSN 6650-01-444-2152
NSN 5835-00-065-6757
NSN 5895-00-556-9162
NSN 5985-00-269-3443
NSN 6145-01-104-5084
NSN 5855-01-144-2939
NSN 2925-01-422-1542