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 5975-01-064-1511
NSN 5835-01-123-8305
NSN 5965-01-461-2850
NSN 6610-01-086-1879
NSN 6240-00-280-0186
NSN 5990-01-148-5326
NSN 6650-01-583-2505
NSN 5950-01-284-0506
NSN 6685-00-996-9828
NSN 7035-00-059-7970
NSN 5965-00-477-7587
NSN 5895-01-591-6896