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 6150-00-765-8394
NSN 7035-00-946-2642
NSN 5975-01-476-7332
NSN 5985-01-576-9799
NSN 6240-01-458-4672
NSN 4140-00-848-5208
NSN 5950-01-070-3761
NSN 5925-01-327-2731
NSN 7035-01-145-5059
NSN 5960-01-222-4199
NSN 4140-01-478-7371
NSN 5985-01-640-6279