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 5835-01-581-9433
NSN 5855-01-567-7327
NSN 5965-01-187-8574
NSN 5855-01-100-3272
NSN 6320-01-420-0340
NSN 6220-00-368-4945
NSN 5990-01-313-5543
NSN 6110-01-305-4223
NSN 6685-00-931-5062
NSN 6110-01-571-8717
NSN 4140-01-211-8673
NSN 6320-01-506-9439