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 5975-01-236-3354
NSN 5960-00-003-7982
NSN 5998-01-370-4802
NSN 5920-01-181-6776
NSN 5999-01-526-9331
NSN 6110-01-514-7910
NSN 5905-00-554-4325
NSN 5945-01-060-5230
NSN 6105-00-551-3747
NSN 6105-00-932-5309
NSN 5930-01-322-6688
NSN 5998-01-333-8044