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 5998-01-569-6946
NSN 5985-01-411-4302
NSN 2925-01-197-7864
NSN 5855-01-018-1247
NSN 5905-00-317-9364
NSN 5960-01-407-1350
NSN 5910-01-513-8287
NSN 5975-01-459-5651
NSN 5905-00-504-8586
NSN 4140-01-437-5964
NSN 6150-00-033-6739
NSN 6130-01-043-6786