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 5855-01-100-3272
NSN 5960-00-237-6917
NSN 5945-01-354-9753
NSN 4140-01-366-1983
NSN 5990-00-522-3425
NSN 5925-00-465-8571
NSN 5905-00-837-2809
NSN 6685-00-555-4198
NSN 2925-00-984-7525
NSN 6645-00-241-3280
NSN 5996-01-281-3234
NSN 6110-00-931-5444