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 5996-01-381-6564
NSN 6220-01-135-3841
NSN 5965-00-886-8511
NSN 6650-01-648-3903
NSN 5998-01-381-2285
NSN 5925-01-468-3322
NSN 6650-01-397-1925
NSN 6135-00-062-5080
NSN 6145-00-985-3284
NSN 6645-01-230-8025
NSN 6130-01-184-9216
NSN 5999-01-613-4734