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 5990-01-411-5930
NSN 7035-01-425-8063
NSN 5985-00-800-1629
NSN 5915-01-079-6072
NSN 6135-00-191-6444
NSN 6240-00-826-0324
NSN 5975-00-193-8925
NSN 5835-01-368-4015
NSN 6620-01-498-4780
NSN 4140-01-496-4973
NSN 5915-01-069-8769
NSN 4140-01-560-5294