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 5910-00-859-4952
NSN 5998-01-511-7416
NSN 6620-01-481-1358
NSN 6240-00-876-2525
NSN 5915-01-046-4567
NSN 5920-01-123-9854
NSN 6240-01-148-9044
NSN 6610-01-130-8885
NSN 6685-01-590-6620
NSN 6610-01-368-0465
NSN 5998-01-424-1320
NSN 5925-01-100-0970