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 7035-00-131-8219
NSN 4140-01-488-5980
NSN 5965-00-799-5490
NSN 5935-00-624-9388
NSN 5960-00-914-1740
NSN 6320-00-925-0558
NSN 5998-00-451-7245
NSN 5910-01-087-0759
NSN 6130-01-092-2667
NSN 4140-01-585-0067
NSN 6110-01-446-3282
NSN 5996-00-456-0895