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 5950-01-410-8210
NSN 6220-00-138-5969
NSN 6135-01-297-5565
NSN 6685-01-235-3996
NSN 5996-01-158-2531
NSN 7035-01-419-4317
NSN 6650-01-471-6476
NSN 5950-01-207-0870
NSN 5965-00-925-5112
NSN 5905-00-199-9991
NSN 5930-01-258-3454
NSN 4140-00-804-5667