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 6110-01-043-5647
NSN 5855-01-147-4785
NSN 6220-00-118-6112
NSN 6610-01-010-3159
NSN 5925-01-515-7605
NSN 6610-01-389-3082
NSN 5998-00-960-8513
NSN 5965-01-415-9196
NSN 5910-01-177-5216
NSN 6620-01-010-7337
NSN 5975-00-923-8320
NSN 6685-01-244-0771