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 5895-00-327-3125
NSN 6320-01-029-4220
NSN 5975-01-281-6023
NSN 6620-01-438-0415
NSN 5905-01-441-9865
NSN 5920-00-914-8702
NSN 6620-01-272-7831
NSN 5950-01-483-2277
NSN 6135-01-377-3862
NSN 5996-00-583-9498
NSN 5990-01-199-4832
NSN 5998-01-470-4499