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 5895-00-264-2047
NSN 6150-01-495-2348
NSN 7035-00-009-8705
NSN 5950-01-200-0763
NSN 5945-00-737-1449
NSN 5915-01-085-0562
NSN 5915-01-034-0143
NSN 5945-00-776-6910
NSN 5910-00-636-4697
NSN 5998-01-008-2876
NSN 6650-01-168-8451
NSN 6110-01-013-9313