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 5965-00-092-8841
NSN 6320-00-886-9771
NSN 5965-00-917-6996
NSN 6130-01-395-0610
NSN 6645-00-399-1862
NSN 5965-01-168-8180
NSN 5910-00-097-8062
NSN 6320-01-244-9268
NSN 5996-01-023-8370
NSN 5935-00-509-5813
NSN 5895-01-254-3623
NSN 5920-01-646-0543