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 6110-01-447-2770
NSN 6130-00-124-4986
NSN 5855-00-951-6483
NSN 6145-01-106-9646
NSN 5998-01-660-6514
NSN 5920-01-502-5838
NSN 5945-00-940-9206
NSN 6610-01-200-6861
NSN 6150-01-354-1219
NSN 5950-00-469-3948
NSN 6650-00-276-9838
NSN 6610-00-071-4623