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 6150-00-554-4576
NSN 6685-01-088-3785
NSN 5975-00-899-1995
NSN 6150-00-912-3139
NSN 6130-01-370-3241
NSN 5945-00-141-9017
NSN 6610-01-263-8999
NSN 5920-01-051-8086
NSN 5935-00-716-6728
NSN 5895-00-256-3712
NSN 6110-00-075-5660
NSN 6645-01-467-9983