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 5950-01-557-8199
NSN 5930-01-382-6331
NSN 5975-01-583-4849
NSN 5930-01-460-9209
NSN 5910-01-465-1756
NSN 6320-01-039-5891
NSN 6105-01-548-7280
NSN 5935-01-395-3801
NSN 7035-01-026-1171
NSN 6685-01-008-1893
NSN 5996-00-294-7045
NSN 6320-01-392-6922