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 5999-01-570-1001
NSN 6240-01-486-3715
NSN 5985-00-443-3719
NSN 6130-01-560-0113
NSN 6610-00-627-7406
NSN 5920-01-206-3977
NSN 6145-01-316-9014
NSN 5950-00-557-6989
NSN 5930-01-032-4502
NSN 5965-00-239-3471
NSN 6105-01-187-3867
NSN 5930-01-642-5302