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 5935-01-176-0162
NSN 5975-00-416-6588
NSN 6645-01-164-7650
NSN 6150-01-498-2290
NSN 5925-00-420-8561
NSN 5920-01-486-9067
NSN 5930-01-634-0659
NSN 6650-01-467-2355
NSN 5910-01-244-8906
NSN 5999-01-183-2184
NSN 7035-01-561-6331
NSN 4140-01-070-4928