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 6220-01-108-6108
NSN 6610-01-480-0586
NSN 5945-00-597-8633
NSN 5985-01-573-7547
NSN 6645-01-016-1306
NSN 5999-01-458-1858
NSN 5910-00-937-2840
NSN 6145-01-279-0551
NSN 6145-01-475-1229
NSN 5930-00-729-8940
NSN 5985-01-158-5645
NSN 6320-01-338-6006