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 6220-00-105-1075
NSN 5965-01-633-8849
NSN 7035-01-344-0209
NSN 5945-01-391-7485
NSN 5835-00-929-6623
NSN 6620-01-225-4996
NSN 5975-01-231-2252
NSN 4140-01-429-8545
NSN 5985-01-084-4520
NSN 6240-01-032-4624
NSN 5910-01-480-8922
NSN 2925-01-251-2989