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 2925-00-816-8765
NSN 5998-00-804-9641
NSN 6110-01-243-2989
NSN 5998-01-472-6437
NSN 5996-01-590-7885
NSN 5930-01-061-1991
NSN 5905-00-419-8289
NSN 5910-01-482-0404
NSN 6320-01-592-4567
NSN 4140-01-376-0986
NSN 6620-00-469-2502
NSN 6145-00-140-1605