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 5990-00-593-5089
NSN 6685-00-500-6933
NSN 5915-00-851-4270
NSN 5996-01-025-5683
NSN 5915-00-690-1714
NSN 6150-01-509-3988
NSN 5855-00-973-5717
NSN 5920-01-628-0275
NSN 7035-00-703-3535
NSN 6620-01-050-2866
NSN 5895-00-124-2248
NSN 5996-00-509-8854