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 5945-00-012-1099
NSN 5945-01-065-0887
NSN 5855-00-256-5562
NSN 5925-00-106-5263
NSN 5915-01-555-8852
NSN 7035-00-679-9027
NSN 6105-01-279-5107
NSN 6105-01-020-9013
NSN 6105-00-664-1292
NSN 5895-01-571-1892
NSN 4140-00-198-4961
NSN 5990-00-373-9787