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 5999-01-349-4492
NSN 6130-01-597-0772
NSN 5950-00-290-8090
NSN 7035-00-849-5526
NSN 5975-01-070-1267
NSN 5945-00-441-9681
NSN 5935-00-148-9353
NSN 6610-01-255-4544
NSN 5999-00-238-3881
NSN 6150-01-322-4604
NSN 5965-01-290-0535
NSN 6145-01-544-0714