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 5855-00-058-1293
NSN 5905-00-957-8398
NSN 5835-01-183-7467
NSN 5975-00-925-4586
NSN 5855-00-337-3679
NSN 6650-01-590-9344
NSN 5915-01-137-0260
NSN 6645-01-578-7959
NSN 6130-01-301-5389
NSN 6105-01-110-7703
NSN 5960-01-048-4885
NSN 5996-01-341-7251