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 5950-01-415-0276
NSN 6110-01-167-7939
NSN 5835-00-969-1920
NSN 5920-00-092-8729
NSN 2925-00-753-8598
NSN 6150-00-228-8686
NSN 5835-01-524-4731
NSN 5985-00-900-0544
NSN 5985-00-889-0320
NSN 5950-01-316-5550
NSN 5910-01-474-5479
NSN 6320-01-487-0336