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 6650-01-277-1858
NSN 6220-00-326-2764
NSN 5999-00-171-0753
NSN 5960-01-653-9441
NSN 5910-01-352-8521
NSN 5915-01-157-9799
NSN 5835-00-546-4898
NSN 2925-01-463-8856
NSN 6135-01-164-3561
NSN 5835-00-364-0816
NSN 5915-01-084-1883
NSN 6105-01-189-4275