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 2925-01-422-1542
NSN 5996-00-633-6912
NSN 7035-01-250-5744
NSN 6240-00-269-3346
NSN 6220-01-414-7789
NSN 6220-01-420-1650
NSN 5975-00-814-9263
NSN 6220-01-135-1650
NSN 5960-00-811-7627
NSN 6685-00-141-4300
NSN 6620-01-248-0358
NSN 6320-00-908-6841