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 6130-01-512-1710
NSN 5950-00-230-6208
NSN 6650-01-217-0303
NSN 6145-00-182-2865
NSN 6135-01-633-8502
NSN 5965-01-227-9937
NSN 6320-01-335-8336
NSN 6105-01-066-5182
NSN 5895-00-288-1798
NSN 6645-01-224-0101
NSN 6650-00-061-2232
NSN 5945-01-509-1577