Dia: 28.30 mm
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 6650-01-138-1712
NSN 5950-00-286-3301
NSN 5835-01-005-8564
NSN 6650-00-839-2527
NSN 5855-01-061-6890
NSN 5975-01-003-8937
NSN 5835-01-089-7615
NSN 5905-00-316-8852
NSN 6110-00-450-4366
NSN 4140-01-165-6409
NSN 7035-01-462-5766
NSN 5945-00-004-6345