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 6110-00-902-3727
NSN 5999-01-365-9287
NSN 5950-00-120-8497
NSN 6620-01-229-7381
NSN 2925-00-764-0167
NSN 5920-01-615-4161
NSN 5895-00-421-7755
NSN 5999-01-146-6758
NSN 5985-01-414-3368
NSN 6650-01-218-4742
NSN 5975-01-018-9006
NSN 5990-00-304-7038