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 5945-01-276-7893
NSN 5975-00-390-5753
NSN 6130-00-433-4933
NSN 6220-01-045-9091
NSN 5960-00-813-1526
NSN 5905-00-756-6721
NSN 5998-01-160-2809
NSN 5945-01-122-8707
NSN 5945-01-519-3970
NSN 6650-01-020-6148
NSN 6105-01-286-2236
NSN 5930-01-396-7938