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 5960-01-023-8800
NSN 5925-00-456-0651
NSN 6620-00-098-5652
NSN 5855-01-299-8637
NSN 5930-01-304-9929
NSN 5998-00-184-6466
NSN 5895-01-571-3603
NSN 5910-01-277-5203
NSN 5910-01-007-4094
NSN 4140-00-150-8265
NSN 6145-00-996-8879
NSN 5950-01-137-2777