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 5905-00-533-6272
NSN 5835-00-740-0246
NSN 5965-01-423-8543
NSN 5990-01-145-8961
NSN 5999-00-536-9277
NSN 6650-01-487-7411
NSN 5985-01-216-4688
NSN 5975-00-386-5006
NSN 5855-00-491-7079
NSN 6130-01-190-5470
NSN 6685-01-525-5811
NSN 6320-00-583-3105