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 5985-00-369-9299
NSN 5930-00-494-9015
NSN 5935-01-209-5469
NSN 5915-01-065-0413
NSN 5999-01-277-7972
NSN 6150-00-647-3285
NSN 6650-01-304-8132
NSN 5925-00-008-4413
NSN 6320-01-185-3857
NSN 5945-00-554-9351
NSN 5855-01-415-3987
NSN 6240-01-276-4954