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 5910-01-453-8728
NSN 7035-01-364-0286
NSN 6620-01-632-0394
NSN 5905-01-600-0179
NSN 6220-01-068-3100
NSN 5945-00-864-8847
NSN 5998-01-621-0453
NSN 5950-00-875-0849
NSN 5905-00-737-4962
NSN 6220-01-598-4409
NSN 6320-00-284-1524
NSN 6240-00-793-7969