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 5998-00-038-1449
NSN 5965-01-264-1738
NSN 5930-01-198-3216
NSN 5895-01-581-3554
NSN 6150-01-126-4602
NSN 6110-01-553-1244
NSN 4140-01-200-5032
NSN 6240-00-193-8573
NSN 6150-01-412-0606
NSN 6145-01-596-8013
NSN 5975-00-225-8722
NSN 4140-00-203-3714