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 5910-01-289-8795
NSN 6105-01-492-6227
NSN 5975-00-028-0122
NSN 5855-01-006-1827
NSN 5835-01-324-0089
NSN 6610-01-605-2451
NSN 6610-00-598-5268
NSN 5985-01-513-8770
NSN 5905-01-012-3035
NSN 5905-01-007-5607
NSN 6320-01-631-7828
NSN 5990-01-544-4360