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 5855-00-869-3635
NSN 5910-01-351-5679
NSN 6220-00-021-4469
NSN 7035-01-063-8753
NSN 6150-01-558-3155
NSN 5975-01-393-8282
NSN 5990-00-455-9865
NSN 5835-00-518-4507
NSN 5930-01-270-1054
NSN 4140-01-286-8852
NSN 6220-01-108-1113
NSN 6150-00-596-9253