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 5930-01-482-8908
NSN 5945-00-054-7395
NSN 5990-00-195-4352
NSN 5950-00-946-5724
NSN 6685-00-873-9669
NSN 5920-01-214-2238
NSN 5920-01-256-0287
NSN 5975-00-203-8416
NSN 5905-01-218-5520
NSN 5960-00-755-4447
NSN 6650-01-265-2550
NSN 6145-01-534-7659