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 6610-00-516-4228
NSN 5998-01-075-3376
NSN 6610-00-862-8540
NSN 5950-00-823-6328
NSN 6105-01-227-0388
NSN 5935-01-377-5257
NSN 5895-01-285-5834
NSN 5975-00-170-3623
NSN 5920-01-295-3267
NSN 6145-00-482-6129
NSN 5895-00-844-2954
NSN 5945-01-166-5176