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 5998-00-991-0871
NSN 2925-01-209-9245
NSN 6220-01-072-7575
NSN 5930-01-150-7206
NSN 5895-01-278-9379
NSN 6110-01-539-0784
NSN 6220-01-399-8586
NSN 6130-01-572-6237
NSN 6620-01-296-0873
NSN 7035-00-009-8705
NSN 5895-01-226-8946
NSN 5915-01-025-0346