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 5960-00-172-7889
NSN 5985-00-627-3196
NSN 5835-01-381-2683
NSN 6220-01-395-6909
NSN 5835-01-218-5560
NSN 5960-01-296-8542
NSN 5925-00-681-1044
NSN 6110-01-292-6253
NSN 5996-01-643-7644
NSN 6610-00-413-5016
NSN 5998-01-322-4448
NSN 5855-00-130-5756