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 5910-01-392-0206
NSN 5945-01-406-3200
NSN 5855-00-293-4708
NSN 5998-01-399-7958
NSN 6105-01-501-2226
NSN 5915-01-420-9537
NSN 6105-00-116-1249
NSN 5835-01-034-5206
NSN 6145-01-328-5998
NSN 5925-01-555-8524
NSN 6150-00-018-7910
NSN 5895-01-442-6374