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 5915-00-960-4786
NSN 7035-00-079-7189
NSN 5996-01-568-1091
NSN 5950-01-406-2435
NSN 6320-01-176-8367
NSN 6105-00-831-3552
NSN 5930-01-281-7391
NSN 5965-01-144-7718
NSN 7035-01-313-3677
NSN 6685-01-191-1539
NSN 2925-01-411-8002
NSN 5975-01-553-3759