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 6645-00-947-0625
NSN 6240-01-417-8792
NSN 6240-00-578-7894
NSN 6320-00-313-9114
NSN 6650-01-472-2244
NSN 5985-01-436-4163
NSN 6150-00-510-3439
NSN 5920-00-111-2375
NSN 6620-01-029-8723
NSN 4140-01-559-9884
NSN 5910-01-484-9997
NSN 6150-00-489-1445