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 7035-00-535-8109
NSN 5950-00-222-4745
NSN 5910-01-296-9207
NSN 6685-00-490-0599
NSN 5975-00-874-3542
NSN 6610-01-411-6800
NSN 5999-01-163-3106
NSN 5965-01-354-9834
NSN 6110-01-357-0745
NSN 6150-00-408-2637
NSN 5935-01-537-0095
NSN 5935-01-351-2870