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 6650-00-437-7222
NSN 6135-01-297-5565
NSN 5945-00-483-2614
NSN 6620-00-825-2227
NSN 5960-01-381-2478
NSN 6105-00-346-2391
NSN 5985-00-893-8759
NSN 5990-00-041-1745
NSN 6645-00-764-3355
NSN 5895-00-426-3144
NSN 6110-00-061-9239
NSN 5950-01-464-5303