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 5930-01-656-8084
NSN 5996-01-027-7948
NSN 6110-01-423-8880
NSN 5935-01-641-2075
NSN 6220-01-040-1406
NSN 6150-01-521-3526
NSN 2925-00-963-0943
NSN 5975-01-622-7601
NSN 5930-01-521-1711
NSN 6105-01-571-5862
NSN 6240-01-396-2167
NSN 5835-01-618-1225