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 6145-01-269-3850
NSN 5925-01-523-1918
NSN 5855-00-014-5008
NSN 5950-01-634-0677
NSN 5945-01-448-6498
NSN 6650-01-148-5307
NSN 5895-00-365-1188
NSN 5945-01-134-8246
NSN 5925-01-424-6010
NSN 5835-01-432-1277
NSN 2925-01-478-8191
NSN 6145-01-419-1841