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 5975-01-298-9280
NSN 6145-01-010-7014
NSN 5905-00-045-6918
NSN 5945-00-338-2914
NSN 5910-01-338-9235
NSN 5895-01-146-3907
NSN 5915-01-114-1891
NSN 6150-01-518-0522
NSN 5905-01-040-3517
NSN 5910-01-370-5931
NSN 5998-01-204-8302
NSN 6685-01-530-9318