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 5965-01-234-6844
NSN 5930-00-786-1857
NSN 6220-00-079-0851
NSN 5915-00-636-9785
NSN 6320-01-489-6044
NSN 5945-01-595-7658
NSN 7035-01-598-4631
NSN 6135-01-300-8455
NSN 5930-01-048-6185
NSN 6645-00-376-4829
NSN 5950-01-437-7126
NSN 5960-01-614-0489