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 5925-01-515-8060
NSN 6610-01-172-0897
NSN 5835-00-145-3786
NSN 5998-01-657-8481
NSN 5990-01-460-6390
NSN 5910-01-112-0835
NSN 5925-00-081-9135
NSN 5935-01-456-8182
NSN 6610-01-085-0831
NSN 6650-00-518-5194
NSN 5996-00-922-1276
NSN 5925-00-948-0056