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 5975-01-544-1766
NSN 5920-01-246-2967
NSN 5965-00-026-9408
NSN 6645-01-332-8982
NSN 5905-01-534-9176
NSN 5920-01-502-5838
NSN 6620-01-171-2505
NSN 5895-01-130-6922
NSN 5990-01-525-2250
NSN 5895-01-031-5071
NSN 5905-01-312-6647
NSN 7035-01-487-6481