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 5975-01-392-2211
NSN 5950-01-485-2489
NSN 6645-01-266-0883
NSN 5996-01-624-5388
NSN 5920-00-314-6870
NSN 5920-01-025-6989
NSN 6220-01-478-2886
NSN 5930-01-632-6435
NSN 5965-01-446-6001
NSN 6650-01-158-1871
NSN 6610-00-483-2073
NSN 5996-01-359-9931