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 6220-01-384-2827
NSN 6220-01-319-4518
NSN 5895-00-470-8276
NSN 6240-00-553-8891
NSN 5895-01-204-4598
NSN 6645-01-522-7447
NSN 5945-00-449-7057
NSN 6645-01-466-0185
NSN 5915-01-113-6834
NSN 5990-00-467-7431
NSN 5910-01-009-6378
NSN 5996-00-280-8980