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 5835-01-565-3411
NSN 5945-01-393-8374
NSN 2925-01-327-3069
NSN 5930-00-250-4260
NSN 5835-00-339-3020
NSN 2925-01-030-6580
NSN 5915-00-919-4551
NSN 5998-01-184-2606
NSN 6620-01-030-6495
NSN 6105-01-038-0588
NSN 5855-01-494-5916
NSN 5975-01-129-6217