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 6240-01-457-7978
NSN 6620-01-014-7192
NSN 6220-01-202-8907
NSN 6620-01-416-1757
NSN 6620-01-544-1083
NSN 5975-01-586-3215
NSN 5910-01-393-6878
NSN 5935-01-559-3470
NSN 6650-01-548-7915
NSN 5975-00-361-0313
NSN 6135-00-110-1981
NSN 5925-01-025-7008