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 5835-00-550-7728
NSN 5910-00-905-3320
NSN 5930-00-007-8987
NSN 5996-01-110-7706
NSN 6240-01-425-1939
NSN 4140-01-095-4149
NSN 5855-00-411-8688
NSN 5930-01-416-3535
NSN 6650-01-437-2570
NSN 6220-01-017-5492
NSN 5985-01-525-4080
NSN 5835-01-343-7516