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 5925-01-407-3083
NSN 6110-01-121-8318
NSN 6135-01-156-4627
NSN 5910-01-484-9643
NSN 6220-00-980-2399
NSN 6610-00-419-0315
NSN 5950-00-146-4152
NSN 6110-01-568-9540
NSN 5835-00-523-0736
NSN 6645-00-943-9063
NSN 6220-01-643-6560
NSN 6620-00-148-9613