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 6105-01-047-4519
NSN 5950-01-537-6320
NSN 6220-01-332-4698
NSN 6685-01-394-6316
NSN 5855-01-053-0679
NSN 6645-01-629-9657
NSN 5960-01-398-4883
NSN 6240-00-717-0844
NSN 6105-01-020-8718
NSN 6645-01-633-1852
NSN 5920-01-532-5718
NSN 5930-01-572-9786