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 6110-00-881-1050
NSN 6135-01-545-5519
NSN 6220-00-034-7280
NSN 5960-01-614-8005
NSN 6105-01-268-8150
NSN 5975-00-553-7151
NSN 5990-01-168-6797
NSN 6620-01-358-0205
NSN 6105-01-356-4328
NSN 5925-00-375-5468
NSN 6145-01-654-6699
NSN 5925-01-064-6805