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 5985-01-211-2685
NSN 6110-01-418-6589
NSN 5999-01-532-4637
NSN 6110-01-517-4878
NSN 6320-01-072-2073
NSN 5905-01-526-2885
NSN 6240-01-192-9856
NSN 5945-00-286-4668
NSN 6620-00-565-9793
NSN 6105-01-439-1924
NSN 5999-01-400-1999
NSN 5998-00-293-6286