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 6130-01-138-8354
NSN 5905-01-469-2231
NSN 5950-00-244-8811
NSN 5985-01-214-5491
NSN 5835-00-111-3419
NSN 6220-00-883-5167
NSN 6110-01-062-0252
NSN 5990-00-061-9041
NSN 5950-01-195-3597
NSN 6610-00-500-0180
NSN 5920-01-287-3343
NSN 6135-00-170-8819