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 6320-01-465-2028
NSN 5910-01-415-0273
NSN 5920-00-846-6632
NSN 5990-01-609-4793
NSN 5835-00-153-4100
NSN 5910-01-657-6213
NSN 6610-01-447-1082
NSN 6150-01-025-5292
NSN 5835-01-522-9881
NSN 6150-01-319-6458
NSN 5950-01-372-8092
NSN 6150-00-928-4961