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.
NSN 6320-01-386-3491
NSN 7035-00-897-7567
NSN 5945-01-201-6346
NSN 5920-01-159-2589
NSN 5998-01-568-7716
NSN 5996-01-183-3632
NSN 6135-01-433-2062
NSN 7035-01-298-5154
NSN 6135-01-539-5098
NSN 4140-00-012-3506
NSN 5905-01-152-1367
NSN 7035-01-153-1767