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 6650-01-528-5329
NSN 5920-01-193-1356
NSN 5950-00-276-8584
NSN 5915-00-488-7437
NSN 5910-01-311-2758
NSN 5920-00-467-6805
NSN 5999-00-592-7528
NSN 5945-01-275-5904
NSN 5975-01-643-7045
NSN 6645-00-531-2239
NSN 5990-00-221-0878
NSN 5935-01-432-1166