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 5855-01-020-7982
NSN 5895-01-614-3131
NSN 5905-00-638-6776
NSN 5920-01-554-6171
NSN 5965-00-042-5433
NSN 5960-01-044-4902
NSN 6645-01-096-4270
NSN 5920-00-681-6464
NSN 6110-01-328-8292
NSN 5930-00-504-8542
NSN 6150-01-394-5316
NSN 5920-00-995-0837