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 5930-00-133-9629
NSN 5920-01-503-1596
NSN 6685-01-243-0372
NSN 6220-01-053-4412
NSN 6685-00-900-3725
NSN 6105-01-067-6265
NSN 5930-01-634-0659
NSN 5985-01-415-0168
NSN 5925-00-841-3562
NSN 5960-01-211-2089
NSN 6620-01-284-4109
NSN 5925-00-552-3433