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 5920-01-460-5495
NSN 6220-01-100-4340
NSN 5999-01-536-9669
NSN 5925-01-468-6567
NSN 5998-01-528-6421
NSN 5996-01-340-4819
NSN 6220-01-461-5882
NSN 5895-01-399-4108
NSN 5835-00-140-8646
NSN 5925-01-177-3177
NSN 5985-00-053-3157
NSN 5905-01-378-6198