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 6610-00-931-3656
NSN 5960-00-665-3154
NSN 6220-00-595-6954
NSN 6650-01-060-7441
NSN 5905-00-441-0630
NSN 5999-01-524-4051
NSN 6650-00-185-8344
NSN 4140-00-679-9512
NSN 7035-01-145-5059
NSN 6610-00-105-1665
NSN 5998-00-892-5623
NSN 5950-00-034-6657