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 6650-01-456-6516
NSN 6645-01-079-3741
NSN 5855-01-493-5907
NSN 5905-00-631-6517
NSN 6220-01-207-8068
NSN 5960-01-464-9605
NSN 5905-01-602-9868
NSN 6240-01-420-9255
NSN 5999-01-047-6479
NSN 5950-01-388-8197
NSN 6150-00-591-7994
NSN 5998-01-201-5800