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 5855-01-605-2438
NSN 5915-00-209-6721
NSN 6105-00-217-8990
NSN 5950-00-470-1601
NSN 5965-01-358-3198
NSN 5910-01-084-6234
NSN 6220-00-323-0800
NSN 6620-01-246-7133
NSN 6135-00-196-5267
NSN 6620-01-431-9176
NSN 5960-00-997-9511
NSN 5925-01-374-1489