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 5910-00-948-3130
NSN 5985-01-604-7067
NSN 5935-01-634-0668
NSN 6150-01-083-6566
NSN 6135-00-078-9931
NSN 7035-00-104-7613
NSN 5930-00-250-4260
NSN 6145-01-061-5921
NSN 5990-01-238-1975
NSN 5915-01-045-0724
NSN 6220-00-837-6275
NSN 5895-00-896-6049