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 6145-00-948-9542
NSN 5996-01-200-1582
NSN 4140-01-073-3777
NSN 5930-01-185-4437
NSN 6610-00-326-3105
NSN 6620-00-868-2147
NSN 5910-01-123-9850
NSN 5910-00-403-2544
NSN 6320-01-551-3553
NSN 5960-00-665-3154
NSN 6620-01-207-0667
NSN 6240-01-146-2850