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 5895-01-202-7491
NSN 5990-01-432-0523
NSN 5996-01-487-6249
NSN 5975-01-363-8369
NSN 5965-00-937-6482
NSN 5950-01-572-0951
NSN 5905-01-123-8993
NSN 5990-01-463-2279
NSN 6650-00-193-7358
NSN 5920-01-416-8238
NSN 5910-01-580-4889
NSN 6320-01-253-9585