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 6135-01-359-5798
NSN 5996-01-521-3234
NSN 5998-01-390-2627
NSN 7035-01-114-3134
NSN 5930-00-421-7823
NSN 7035-01-355-7284
NSN 7035-01-134-7080
NSN 5990-00-961-6186
NSN 7035-00-946-2642
NSN 6610-01-397-6340
NSN 5990-00-269-2226
NSN 5910-01-507-6025