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 5998-01-185-1876
NSN 5998-01-408-6583
NSN 6110-01-551-5644
NSN 5935-01-040-6244
NSN 5910-01-290-4803
NSN 6645-01-615-9875
NSN 5990-01-063-2532
NSN 5835-01-185-1102
NSN 5935-00-401-1196
NSN 5990-01-093-8328
NSN 5920-01-193-1356
NSN 5855-00-287-5870