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 5930-01-423-0874
NSN 4140-00-597-5260
NSN 5950-00-369-1593
NSN 5960-00-138-5109
NSN 5945-01-381-0156
NSN 6610-00-205-7352
NSN 5960-01-350-2925
NSN 5915-01-222-0879
NSN 5915-01-084-1883
NSN 6135-01-222-0703
NSN 6145-01-081-1073
NSN 6645-00-400-7955