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 6105-01-080-1118
NSN 5930-01-257-2119
NSN 6150-01-092-9265
NSN 5925-01-102-8482
NSN 5960-01-068-4003
NSN 5965-01-579-7611
NSN 6320-01-139-0533
NSN 5905-01-089-9757
NSN 5990-01-507-7495
NSN 6240-00-319-4549
NSN 5999-01-267-0255
NSN 5910-00-442-5554