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 7035-01-489-5679
NSN 5960-01-137-2329
NSN 5895-00-518-1593
NSN 5990-01-540-1619
NSN 5835-01-431-6877
NSN 7035-01-322-8180
NSN 5965-00-193-2406
NSN 6320-01-090-8296
NSN 5965-01-449-4606
NSN 4140-00-287-9199
NSN 5945-01-393-0358
NSN 5835-01-475-5714