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 6220-01-406-8157
NSN 7035-01-532-5005
NSN 6130-01-556-9747
NSN 5975-01-291-4332
NSN 5930-01-130-9333
NSN 5975-01-181-9746
NSN 5965-01-537-0023
NSN 5945-01-407-1602
NSN 6220-00-236-3383
NSN 6620-01-399-3615
NSN 6240-01-592-9088
NSN 5990-01-024-9659