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 6220-00-631-1734
NSN 5895-00-954-3716
NSN 5998-00-117-4566
NSN 5920-00-949-3468
NSN 5910-01-088-0598
NSN 6240-01-649-6937
NSN 6220-01-427-2333
NSN 5925-00-920-7066
NSN 5996-01-338-8848
NSN 6150-01-468-0793
NSN 6645-01-205-0252
NSN 5935-01-540-8478