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 6610-00-987-9716
NSN 6130-00-037-9625
NSN 5999-00-394-7191
NSN 6240-01-444-3508
NSN 6650-00-170-5095
NSN 5999-00-087-6042
NSN 5945-01-610-8557
NSN 6240-01-597-4870
NSN 5915-01-256-8812
NSN 5855-00-494-9581
NSN 6650-01-146-8959
NSN 6220-01-291-4803