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 5960-01-150-3944
NSN 5910-01-581-8372
NSN 7035-01-271-1643
NSN 5935-00-867-6886
NSN 5990-01-160-6978
NSN 5985-01-049-7490
NSN 6240-00-696-0249
NSN 5996-00-224-1987
NSN 5855-01-558-4532
NSN 5910-01-155-8456
NSN 5905-01-142-3362
NSN 6620-00-549-5644