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 6220-00-208-9058
NSN 5920-00-405-1363
NSN 5920-01-233-1205
NSN 6645-01-656-6416
NSN 6610-01-032-6004
NSN 6135-00-840-6451
NSN 5910-01-660-0245
NSN 6105-01-401-5361
NSN 6645-00-066-4279
NSN 5910-00-929-8973
NSN 5835-01-110-0697
NSN 5999-00-144-7698