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 7035-01-240-0541
NSN 7035-01-174-1029
NSN 5905-01-533-9082
NSN 5915-00-858-4823
NSN 5990-00-576-4882
NSN 5925-00-479-8233
NSN 5975-00-775-6432
NSN 7035-01-532-6353
NSN 6135-01-142-2417
NSN 6110-00-036-6386
NSN 6620-01-365-1499
NSN 6110-01-278-9835