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 6105-01-278-1375
NSN 5985-01-249-3371
NSN 5975-01-429-6890
NSN 6650-00-181-7546
NSN 5945-01-403-2800
NSN 6650-01-227-1632
NSN 6650-01-056-4632
NSN 5895-00-755-2416
NSN 5998-00-372-6047
NSN 6650-01-649-6849
NSN 6150-01-041-2734
NSN 2925-01-381-5307