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 5950-01-265-8203
NSN 5915-01-470-8879
NSN 5930-01-173-5869
NSN 5855-00-179-8588
NSN 5935-01-279-0194
NSN 5960-00-879-5351
NSN 7035-01-489-5679
NSN 4140-01-353-0548
NSN 5915-00-597-0038
NSN 5999-00-914-5269
NSN 5930-00-088-4675
NSN 6150-00-927-5936