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 5835-01-180-7292
NSN 5915-01-072-9241
NSN 6220-01-242-4870
NSN 5895-01-034-2503
NSN 5990-00-660-8885
NSN 5999-00-205-0918
NSN 5925-01-549-4604
NSN 5985-01-131-9644
NSN 5835-01-004-1495
NSN 5996-01-462-1631
NSN 6685-00-229-3224
NSN 7035-01-494-4131