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 6130-01-012-1037
NSN 5920-01-408-5881
NSN 5920-01-441-2481
NSN 5930-01-073-9861
NSN 6150-00-959-5493
NSN 5950-01-018-8120
NSN 5998-01-629-9701
NSN 5985-01-013-9448
NSN 5965-01-259-8810
NSN 6320-01-089-9086
NSN 5960-01-453-6170
NSN 6685-01-598-8829