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 6150-00-942-2883
NSN 6150-01-596-6107
NSN 6145-01-467-3244
NSN 4140-00-889-7990
NSN 5950-01-445-3453
NSN 5925-01-099-0974
NSN 6650-01-406-4959
NSN 5990-01-460-6390
NSN 5925-01-132-9120
NSN 5835-00-111-3419
NSN 6220-01-437-9085
NSN 5975-00-393-1269