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 6145-01-126-7273
NSN 5855-00-797-8217
NSN 6220-00-139-5276
NSN 5950-01-256-1867
NSN 5999-01-007-8208
NSN 2925-00-278-9468
NSN 6105-01-355-6603
NSN 5960-01-303-0301
NSN 5996-01-633-7979
NSN 5930-00-202-1078
NSN 5999-01-356-7101
NSN 5945-01-424-9421