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 5920-01-658-4332
NSN 5996-01-129-4873
NSN 6150-00-202-9150
NSN 6610-00-504-2839
NSN 5895-01-449-7135
NSN 6620-01-519-2628
NSN 5950-01-354-6709
NSN 5930-01-559-7860
NSN 5930-01-555-8054
NSN 5996-01-394-5768
NSN 5935-00-310-3645
NSN 5930-01-610-7723