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 5998-00-364-7549
NSN 5998-01-294-0125
NSN 5915-00-671-9223
NSN 5998-01-288-7526
NSN 6645-01-633-1852
NSN 6610-00-315-9315
NSN 6145-01-618-6750
NSN 5950-01-302-3332
NSN 5855-00-973-5717
NSN 6135-01-648-2284
NSN 5925-01-101-7780
NSN 4140-00-596-4726