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 5996-01-346-1099
NSN 6685-01-598-7340
NSN 5895-00-342-9581
NSN 6240-01-022-3522
NSN 5945-00-827-1000
NSN 5990-00-969-8838
NSN 5999-01-584-0325
NSN 6610-01-336-2787
NSN 5855-01-646-3965
NSN 5950-00-580-6170
NSN 5920-00-409-5630
NSN 6105-00-353-8153