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 6220-00-155-4524
NSN 5915-01-355-4289
NSN 6650-01-486-6099
NSN 5990-01-478-8638
NSN 6645-01-016-7706
NSN 6320-01-390-5385
NSN 6650-00-059-6268
NSN 5835-00-969-5771
NSN 6320-01-216-1678
NSN 5910-01-129-1606
NSN 6645-01-391-9477
NSN 5945-00-159-1526