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 5930-01-064-1263
NSN 5915-01-470-2299
NSN 6620-00-806-9303
NSN 6145-00-840-6685
NSN 5996-01-336-6068
NSN 6240-01-322-4887
NSN 6110-00-758-9194
NSN 5835-00-770-2843
NSN 6610-01-263-5517
NSN 5910-01-599-3961
NSN 5920-00-999-7324
NSN 5999-00-905-1980