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 5895-01-040-1785
NSN 6240-01-444-7785
NSN 5905-00-577-4077
NSN 6145-00-126-1606
NSN 5855-01-431-5581
NSN 5985-00-056-3367
NSN 5945-00-601-9593
NSN 6650-01-648-3903
NSN 5999-00-348-4427
NSN 5835-01-381-2683
NSN 5999-01-295-1641
NSN 6685-00-866-7807