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 5930-01-147-2827
NSN 6130-00-089-6274
NSN 5990-01-463-2279
NSN 5999-01-217-9784
NSN 2925-01-376-9236
NSN 5950-01-312-7521
NSN 5910-01-468-5571
NSN 5855-01-656-6808
NSN 6135-00-097-8162
NSN 5915-00-938-5309
NSN 2925-01-094-4771
NSN 5930-01-555-8484