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 5960-00-932-7286
NSN 6130-01-425-1459
NSN 5945-00-267-9082
NSN 6650-01-267-6522
NSN 5998-00-633-5169
NSN 6145-01-331-3287
NSN 5950-00-289-6138
NSN 5996-01-197-7005
NSN 5985-00-358-2547
NSN 5915-01-485-0222
NSN 5855-01-151-5541
NSN 6685-00-575-4647