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 6105-01-515-1231
NSN 5905-01-456-7348
NSN 5915-00-463-8571
NSN 6650-01-347-8075
NSN 6620-01-543-5491
NSN 6130-00-222-7722
NSN 5915-00-754-9891
NSN 5930-01-634-0659
NSN 5835-01-384-3206
NSN 5950-00-103-7967
NSN 7035-00-834-2090
NSN 6650-00-629-8027