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 6145-00-060-1958
NSN 5920-01-603-5343
NSN 5910-01-600-2613
NSN 5910-01-288-5644
NSN 5996-00-939-2346
NSN 6320-01-578-6006
NSN 6240-01-531-8616
NSN 5915-00-450-6821
NSN 5985-01-351-5056
NSN 6685-00-153-0266
NSN 5999-01-323-4930
NSN 5965-00-874-7795