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 6105-01-413-2238
NSN 5985-01-487-7128
NSN 7035-01-551-3930
NSN 5910-01-207-0909
NSN 6150-00-884-0431
NSN 6130-01-509-9001
NSN 5895-01-450-1835
NSN 5925-00-409-9665
NSN 6650-01-618-0680
NSN 2925-01-190-9352
NSN 4140-01-250-2600
NSN 7035-00-371-7749