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 5975-01-569-1768
NSN 5996-01-325-7897
NSN 5895-01-264-0416
NSN 5915-01-468-0053
NSN 5999-01-551-0792
NSN 5985-01-085-5573
NSN 5945-01-223-4827
NSN 5965-00-761-4666
NSN 6620-01-476-7355
NSN 5975-00-553-7151
NSN 6135-01-390-7364
NSN 5945-01-153-0268