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 5945-00-980-6906
NSN 5990-01-147-5225
NSN 7035-00-371-7749
NSN 6320-00-701-0437
NSN 5985-01-545-6735
NSN 5999-01-634-0576
NSN 6220-01-278-5694
NSN 6150-01-567-0681
NSN 6620-00-470-3219
NSN 5990-01-386-8051
NSN 6620-01-233-7466
NSN 6645-01-392-9615