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 5950-00-902-1911
NSN 5930-01-017-9178
NSN 5835-01-610-5744
NSN 5985-01-044-4530
NSN 6620-00-280-2874
NSN 6610-01-555-8791
NSN 5945-00-055-3438
NSN 5915-01-251-4986
NSN 5990-01-114-5095
NSN 6620-01-226-1013
NSN 6685-00-543-1409
NSN 5930-01-279-0596