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 5935-01-344-6170
NSN 5985-00-336-5813
NSN 6105-01-621-1765
NSN 5930-00-782-0207
NSN 5945-01-199-5603
NSN 5985-01-293-1570
NSN 5905-00-794-6350
NSN 5895-01-479-9608
NSN 5996-01-406-9297
NSN 6110-00-085-3275
NSN 5990-01-003-4209
NSN 5835-01-246-0972