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 6320-01-442-8604
NSN 6110-01-415-5086
NSN 5985-01-490-5789
NSN 5905-01-371-1341
NSN 2925-00-519-5292
NSN 6145-01-071-4688
NSN 5960-00-816-6880
NSN 6150-00-566-3823
NSN 6110-00-577-8156
NSN 5855-01-122-9418
NSN 6685-01-111-3120
NSN 5998-01-570-5255