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 5945-01-110-1984
NSN 5999-00-295-4898
NSN 5998-01-127-3460
NSN 5945-01-453-4206
NSN 5915-00-144-5548
NSN 6685-00-967-3636
NSN 5905-01-084-5941
NSN 5950-01-541-5016
NSN 5985-01-248-3677
NSN 5985-01-490-0254
NSN 6610-01-627-0642
NSN 6220-01-391-0499