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 6130-00-066-9600
NSN 5996-01-480-4559
NSN 6685-01-258-3218
NSN 5920-01-554-6171
NSN 4140-00-472-3883
NSN 4140-01-423-6219
NSN 5998-01-424-7136
NSN 5905-00-798-8814
NSN 5950-01-082-0014
NSN 2925-00-215-4954
NSN 5915-00-936-3824
NSN 5895-00-732-9204