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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-826-8450
NSN 5990-01-517-7848
NSN 5999-01-599-9464
NSN 5999-00-770-8112
NSN 5855-01-383-6558
NSN 6240-00-726-4547
NSN 5996-01-092-9128
NSN 5950-00-495-9504
NSN 6620-01-560-7832
NSN 6610-00-452-9269
NSN 5996-01-365-2728
NSN 5945-01-145-7938