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 5930-01-088-1471
NSN 5985-00-792-4721
NSN 5835-00-339-3020
NSN 5835-01-558-9444
NSN 5920-01-643-5723
NSN 5910-00-802-7955
NSN 7035-01-027-8569
NSN 4140-01-290-4026
NSN 6150-01-250-4302
NSN 5915-01-584-8774
NSN 5945-00-934-9045
NSN 5998-00-622-8422