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 5960-00-445-3954
NSN 5925-00-448-7523
NSN 5835-00-980-0468
NSN 5999-00-217-1011
NSN 5975-01-215-1205
NSN 5945-00-204-0041
NSN 6620-01-440-9810
NSN 5910-01-499-8682
NSN 5910-01-237-7295
NSN 5910-01-038-5398
NSN 6105-00-763-5589
NSN 6620-00-538-8746