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 6650-00-992-4540
NSN 5855-01-376-0363
NSN 5920-01-146-4325
NSN 5835-00-567-7887
NSN 6110-00-188-9874
NSN 5925-01-062-7973
NSN 5925-00-901-2375
NSN 6650-01-644-7722
NSN 5950-00-983-3943
NSN 5925-01-533-0656
NSN 5910-01-434-8866
NSN 6150-00-073-3007