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 5965-00-450-5408
NSN 5925-01-512-9060
NSN 6220-01-364-8666
NSN 5855-01-423-7473
NSN 5915-01-376-7687
NSN 5950-00-156-7287
NSN 6110-01-295-2164
NSN 5975-01-184-0636
NSN 7035-01-425-5962
NSN 5990-01-040-1320
NSN 5910-00-422-4994
NSN 5990-01-011-0683