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 6110-01-250-7168
NSN 5895-01-147-5204
NSN 6240-00-978-9752
NSN 5990-01-478-8638
NSN 5950-01-167-7042
NSN 6685-00-322-9260
NSN 2925-00-973-9413
NSN 7035-00-517-8232
NSN 5915-01-384-3858
NSN 6650-00-953-7606
NSN 5910-01-389-0196
NSN 5998-00-199-5426