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 5905-00-929-5916
NSN 5915-00-224-3750
NSN 6220-01-304-4921
NSN 6145-01-129-6322
NSN 5835-01-135-2601
NSN 5975-00-817-4476
NSN 5975-01-085-6979
NSN 5950-01-421-4138
NSN 7035-00-523-7492
NSN 5990-01-054-4255
NSN 5925-01-140-2773
NSN 6620-00-168-0308