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 6220-01-160-7249
NSN 5905-00-976-4857
NSN 6650-00-857-2260
NSN 5920-01-145-2126
NSN 5895-00-803-9829
NSN 5925-00-031-4108
NSN 5990-00-997-1382
NSN 6685-01-299-4533
NSN 5999-01-497-2209
NSN 5835-01-310-8979
NSN 6110-00-411-5830
NSN 5998-00-589-3719