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 5935-01-354-4759
NSN 6110-01-288-7583
NSN 6320-00-681-1324
NSN 6685-01-415-5936
NSN 5965-01-393-5833
NSN 5996-01-193-5180
NSN 6135-01-173-6306
NSN 5999-00-222-8606
NSN 5915-01-423-8561
NSN 5930-01-196-9435
NSN 5965-01-406-4164
NSN 6645-00-479-9334