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 5945-01-457-7390
NSN 6685-00-452-6120
NSN 5990-00-055-8429
NSN 6220-01-522-2729
NSN 2925-01-211-3294
NSN 6145-00-546-6226
NSN 5910-01-326-2704
NSN 6145-00-482-6129
NSN 6130-00-578-0869
NSN 5996-01-224-9842
NSN 5998-01-598-9004
NSN 6105-01-129-8826