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 5999-01-380-0550
NSN 6145-01-559-2050
NSN 5996-01-360-7116
NSN 6645-00-927-8735
NSN 5920-01-586-0553
NSN 6220-01-212-4088
NSN 5975-00-591-7100
NSN 6650-00-992-4540
NSN 5960-00-171-9575
NSN 5950-00-596-8102
NSN 6645-01-262-4853
NSN 5835-01-424-0054