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 5950-00-492-1554
NSN 6620-01-047-1301
NSN 5945-00-593-9857
NSN 5835-01-010-3103
NSN 5895-00-707-2217
NSN 6620-00-720-3278
NSN 6130-01-211-4193
NSN 6105-01-414-1531
NSN 5910-01-502-4566
NSN 5985-01-389-8627
NSN 6610-01-462-5561
NSN 6645-01-605-4351