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 6135-01-390-1841
NSN 5985-00-291-9974
NSN 5935-00-554-4124
NSN 5895-01-409-2949
NSN 5935-01-248-3114
NSN 6320-01-392-6922
NSN 5910-01-305-9277
NSN 5950-01-425-0797
NSN 5990-01-467-7575
NSN 6220-01-580-8137
NSN 6110-01-598-5418
NSN 6240-01-341-9070