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 6130-01-119-9926
NSN 5999-00-932-3690
NSN 5950-01-633-3732
NSN 5835-00-554-0399
NSN 6130-00-419-5691
NSN 5945-00-467-9319
NSN 6105-01-079-2720
NSN 5999-01-032-2888
NSN 5975-01-352-9336
NSN 5990-01-231-9608
NSN 6685-01-229-3389
NSN 6240-01-462-1668