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 5910-00-915-3623
NSN 5998-01-512-2222
NSN 2925-00-137-5120
NSN 5985-01-147-5238
NSN 6110-00-955-0900
NSN 6220-01-232-9947
NSN 6320-00-857-4073
NSN 6610-01-254-4196
NSN 5895-01-093-3354
NSN 5910-01-062-8653
NSN 5985-01-444-9246
NSN 5935-00-420-4444