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 5910-01-130-6115
NSN 6130-01-409-2867
NSN 5975-01-437-5352
NSN 5996-01-169-4794
NSN 5915-01-367-7989
NSN 5835-01-399-5820
NSN 6145-00-947-2101
NSN 5895-01-472-1599
NSN 5930-01-164-6879
NSN 5925-00-353-0612
NSN 5960-01-064-3292
NSN 5985-01-115-6857