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 5945-00-823-5945
NSN 7035-00-574-4223
NSN 5925-01-372-0863
NSN 5950-01-010-5429
NSN 5975-01-370-3344
NSN 5920-00-826-9035
NSN 5950-01-585-4303
NSN 6620-01-067-8336
NSN 5999-01-502-4716
NSN 5960-01-222-4199
NSN 5935-00-888-5615
NSN 4140-01-510-3984