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 6145-00-403-6495
NSN 6145-01-181-0868
NSN 5945-01-593-4019
NSN 6150-01-237-6688
NSN 2925-00-323-5048
NSN 5910-00-429-0075
NSN 5996-01-114-8956
NSN 5910-01-253-9814
NSN 6645-00-922-8312
NSN 2925-01-139-7098
NSN 6685-01-463-9153
NSN 6240-01-359-4288