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 5985-01-049-7971
NSN 5945-01-189-7533
NSN 5945-00-536-7752
NSN 6650-01-369-1650
NSN 6130-01-057-8008
NSN 5990-00-003-4464
NSN 5835-01-384-3206
NSN 5915-01-089-7146
NSN 5965-00-716-7078
NSN 5975-01-461-2088
NSN 6645-01-381-2050
NSN 5855-01-110-9564