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 6320-01-292-6635
NSN 5975-01-456-2834
NSN 5835-01-501-0526
NSN 5925-01-246-2275
NSN 5999-01-073-2617
NSN 5930-01-041-6786
NSN 5950-01-407-1090
NSN 6620-00-078-4470
NSN 5999-00-967-0424
NSN 6130-01-183-1715
NSN 6110-00-889-1263
NSN 5835-00-172-8292