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 6135-01-125-4867
NSN 6130-00-528-7838
NSN 5835-01-359-2575
NSN 7035-00-108-4421
NSN 6240-01-250-3574
NSN 6145-01-026-5519
NSN 6220-00-499-9909
NSN 5960-00-104-5955
NSN 6645-01-422-9672
NSN 6220-01-427-2333
NSN 6320-01-366-5157
NSN 6105-00-045-3700