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 2925-01-483-2389
NSN 5975-01-372-8691
NSN 5950-00-492-2786
NSN 6650-00-263-3552
NSN 6105-01-003-9162
NSN 6320-01-359-3921
NSN 6130-01-640-7967
NSN 5965-00-905-6895
NSN 6145-00-164-0723
NSN 5895-01-082-2583
NSN 6135-01-450-0948
NSN 5835-00-372-3736