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 5975-01-275-6910
NSN 6645-00-108-6479
NSN 5990-01-468-1292
NSN 5990-00-562-8413
NSN 7035-01-443-3052
NSN 4140-00-862-5644
NSN 5910-01-174-3668
NSN 5930-01-059-4339
NSN 6135-01-204-3882
NSN 5985-00-687-1046
NSN 6240-01-563-5904
NSN 6150-00-054-4685