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 6685-00-164-1037
NSN 5999-01-392-4825
NSN 6620-01-147-5615
NSN 5895-00-818-8313
NSN 5998-01-281-7744
NSN 5985-01-162-2645
NSN 5905-01-390-6535
NSN 5855-01-532-7060
NSN 6220-01-607-5952
NSN 5855-01-519-7929
NSN 5999-00-613-2239
NSN 5925-01-432-1698