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 5990-01-565-2226
NSN 6110-01-268-4737
NSN 5990-00-929-7910
NSN 5950-01-648-1596
NSN 6110-01-422-9785
NSN 5975-01-147-4781
NSN 5965-01-275-5472
NSN 6145-00-955-1993
NSN 5998-01-090-0433
NSN 5930-01-367-2520
NSN 5895-01-392-0872
NSN 5910-01-246-4510