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 5920-01-632-2078
NSN 5965-01-026-1125
NSN 5960-00-717-2209
NSN 6220-01-541-7615
NSN 5905-01-472-3566
NSN 5975-01-135-0694
NSN 5999-00-882-7520
NSN 5895-00-460-4367
NSN 5985-01-434-5091
NSN 5910-01-079-8920
NSN 6610-01-459-8722
NSN 5925-01-210-1678