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 5835-01-187-8986
NSN 5855-01-417-5571
NSN 6150-01-591-7706
NSN 6650-01-631-7780
NSN 5915-01-097-1539
NSN 6110-00-231-7248
NSN 6650-00-935-4247
NSN 6645-00-641-3202
NSN 5925-00-495-6519
NSN 5985-00-682-5247
NSN 5950-01-371-3874
NSN 6130-00-794-8653