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 5996-01-555-7690
NSN 6135-01-061-1862
NSN 6150-00-455-1331
NSN 5975-01-552-5945
NSN 5920-00-481-1419
NSN 5920-01-445-9617
NSN 5925-01-531-1126
NSN 5915-01-425-0257
NSN 6650-00-170-5095
NSN 5990-00-160-1072
NSN 6220-01-022-8687
NSN 5930-01-202-4409