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 5985-00-569-7444
NSN 5950-01-330-4694
NSN 6110-00-469-2517
NSN 5925-00-467-6213
NSN 5999-01-006-3299
NSN 6240-00-258-2389
NSN 5965-01-300-9664
NSN 6650-01-047-8599
NSN 6320-00-369-7796
NSN 6135-01-423-7502
NSN 6110-01-546-2281
NSN 6220-01-569-7715