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 6150-01-009-6420
NSN 5920-01-359-8720
NSN 5925-01-160-7609
NSN 5960-01-225-9147
NSN 6645-01-203-9542
NSN 6320-01-462-2295
NSN 5975-01-621-4613
NSN 5910-00-104-5953
NSN 5999-01-138-6149
NSN 6145-01-573-7297
NSN 6220-01-097-2353
NSN 5998-00-327-8788