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 5930-01-388-2883
NSN 5925-01-026-0891
NSN 6620-00-100-4517
NSN 6105-01-588-8509
NSN 5915-01-479-8398
NSN 5950-00-231-2003
NSN 6110-01-140-5780
NSN 6610-01-327-3187
NSN 6105-01-476-9116
NSN 2925-01-660-9597
NSN 5895-00-009-0127
NSN 5925-00-064-1155