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 5975-00-578-9759
NSN 6320-01-470-6826
NSN 5975-01-559-4611
NSN 5990-01-481-5274
NSN 6220-00-452-5308
NSN 6105-01-601-6911
NSN 6650-01-056-1777
NSN 5960-01-192-3128
NSN 6150-00-531-9841
NSN 5935-01-355-0499
NSN 5855-00-937-5320
NSN 5910-01-600-2613