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 6150-00-199-8764
NSN 5945-01-359-1974
NSN 5960-01-613-6122
NSN 5920-01-136-6802
NSN 5990-00-161-2797
NSN 5915-00-212-7970
NSN 5960-00-628-2003
NSN 6610-01-025-2876
NSN 5965-01-123-3770
NSN 6645-01-338-9152
NSN 6620-01-389-9281
NSN 6150-00-980-9243