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 5895-01-655-0848
NSN 5975-00-104-5399
NSN 5925-01-012-1890
NSN 6645-01-251-7887
NSN 5910-01-249-2216
NSN 6650-01-207-0829
NSN 6610-01-078-9238
NSN 5910-01-534-5054
NSN 5965-01-256-6745
NSN 6650-01-531-0908
NSN 5950-00-197-4667
NSN 6130-00-702-8865