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 5950-01-607-2020
NSN 6320-01-246-4390
NSN 5835-00-973-6828
NSN 6645-00-507-5544
NSN 5985-00-244-1693
NSN 5920-00-759-1003
NSN 5855-01-018-1247
NSN 5990-01-431-6749
NSN 6610-01-343-2609
NSN 5998-00-197-3081
NSN 5925-01-491-2982
NSN 5895-00-514-2905