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 6135-00-134-6648
NSN 5855-01-411-0189
NSN 6105-01-410-8948
NSN 5990-01-492-1114
NSN 5950-01-499-1732
NSN 5855-01-109-6433
NSN 5925-01-537-1140
NSN 6220-00-489-1440
NSN 5998-00-788-3260
NSN 6685-01-541-7243
NSN 6645-01-461-7704
NSN 6220-00-334-7008