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 5975-00-155-1698
NSN 5945-00-825-7619
NSN 5999-00-313-3341
NSN 6320-00-925-0558
NSN 5920-01-480-3697
NSN 6610-01-641-4191
NSN 7035-01-497-2602
NSN 6240-01-391-0399
NSN 5999-01-632-7937
NSN 5915-01-485-3791
NSN 5985-01-269-7381
NSN 5960-01-632-6576