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 5835-01-327-0770
NSN 6685-01-333-8360
NSN 5910-00-309-3450
NSN 6650-01-519-8545
NSN 6135-00-752-1589
NSN 5920-01-163-9257
NSN 5930-01-145-3092
NSN 5975-01-395-9974
NSN 5920-01-466-8210
NSN 5950-01-485-3147
NSN 5910-00-269-4755
NSN 6130-00-610-2392