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 6320-00-194-4252
NSN 6220-00-215-6358
NSN 5998-00-477-6211
NSN 5960-01-377-1907
NSN 5990-01-183-1897
NSN 5945-01-168-7480
NSN 2925-00-596-9775
NSN 5950-01-147-8307
NSN 5855-01-384-4914
NSN 6610-01-299-1713
NSN 6145-01-411-6454
NSN 6145-01-469-2074