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 5965-00-405-3793
NSN 5975-01-264-6801
NSN 6610-01-590-2263
NSN 5925-00-859-7942
NSN 5945-00-184-7983
NSN 6110-01-302-5699
NSN 6110-01-178-2848
NSN 5905-01-379-5051
NSN 5999-01-434-5670
NSN 2925-01-127-0167
NSN 5975-00-226-8429
NSN 6685-00-684-7891