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 6145-01-461-2750
NSN 5915-00-470-8882
NSN 5998-00-212-4406
NSN 5999-01-290-4850
NSN 5945-00-784-1034
NSN 6110-01-309-8483
NSN 5996-01-627-3817
NSN 6130-00-100-0175
NSN 5925-01-103-7945
NSN 5910-00-932-5321
NSN 5975-01-512-0283
NSN 6150-01-415-0916