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 6320-00-270-8222
NSN 6650-01-534-5787
NSN 6220-00-842-6897
NSN 5905-00-484-8070
NSN 6240-00-138-9124
NSN 6620-01-558-6558
NSN 5965-01-291-0384
NSN 5930-01-125-8300
NSN 6650-01-155-1555
NSN 5996-01-323-6008
NSN 5895-00-724-5347
NSN 5985-01-199-5925