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 5985-01-331-4026
NSN 6130-00-160-4721
NSN 6650-01-442-7893
NSN 6135-00-062-5080
NSN 2925-00-549-6759
NSN 5910-01-536-9804
NSN 6220-01-600-3592
NSN 5998-00-677-1949
NSN 5996-00-482-1170
NSN 6650-01-021-2436
NSN 5905-00-740-5381
NSN 5990-00-562-8413