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 6650-01-604-9315
NSN 2925-01-182-0227
NSN 5990-01-362-5373
NSN 5950-01-338-7445
NSN 5996-00-144-8091
NSN 7035-01-375-3719
NSN 6610-01-611-4034
NSN 2925-00-258-9786
NSN 6130-00-470-5195
NSN 5975-01-294-7028
NSN 5950-00-330-5862
NSN 5910-00-082-5071