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 5915-00-582-1499
NSN 5920-01-018-7259
NSN 5925-00-080-2163
NSN 4140-00-470-0530
NSN 5835-01-548-7454
NSN 6135-00-377-9165
NSN 5910-01-294-1316
NSN 5835-00-537-7780
NSN 6645-01-056-1445
NSN 5998-00-557-1588
NSN 5960-01-370-4285
NSN 5910-01-631-0397