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 6105-01-341-0209
NSN 5930-01-273-0152
NSN 5996-00-690-7974
NSN 5895-00-488-6248
NSN 5975-00-504-6359
NSN 5920-01-077-1756
NSN 4140-00-916-2771
NSN 5996-01-044-1376
NSN 6135-01-278-9717
NSN 5996-00-494-0763
NSN 6610-01-034-0798
NSN 6645-00-443-8011