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 5996-01-438-0323
NSN 5999-00-299-1207
NSN 5965-01-453-7504
NSN 5945-01-437-7451
NSN 5998-01-380-9875
NSN 5930-00-678-0510
NSN 5930-01-012-7708
NSN 5835-01-644-4958
NSN 5999-01-585-4505
NSN 6645-01-633-1852
NSN 5905-01-125-9314
NSN 6610-00-536-4977