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 6320-00-242-3300
NSN 6145-00-703-6292
NSN 5935-01-281-8353
NSN 6645-01-281-0389
NSN 5835-00-130-6404
NSN 5990-01-493-4039
NSN 6320-00-894-1644
NSN 5910-01-058-0229
NSN 6110-01-406-4818
NSN 5998-01-218-0838
NSN 5965-01-411-1856
NSN 7035-01-467-9030