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 5975-01-369-1176
NSN 7035-00-517-8232
NSN 5985-00-420-1260
NSN 6110-00-577-8156
NSN 5855-01-308-0955
NSN 5920-00-198-4337
NSN 5835-01-599-1876
NSN 5950-01-395-3753
NSN 5930-01-526-7957
NSN 5998-01-557-9720
NSN 2925-01-314-9682
NSN 5950-01-243-8415