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 6650-01-440-3520
NSN 5950-01-133-4536
NSN 6130-00-252-1643
NSN 6110-00-824-5764
NSN 6150-01-551-1093
NSN 6150-00-707-8804
NSN 5855-00-337-3679
NSN 6645-01-649-5069
NSN 5945-01-068-6752
NSN 5895-01-641-0005
NSN 5920-01-424-6800
NSN 6145-00-952-9290