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 6650-01-388-3387
NSN 2925-01-606-3201
NSN 6110-00-148-8536
NSN 6150-01-371-3023
NSN 5895-01-426-3726
NSN 5905-00-814-1194
NSN 6620-01-109-2764
NSN 7035-00-465-3298
NSN 5998-01-458-9987
NSN 5945-01-100-3654
NSN 6610-01-626-8139
NSN 5960-00-937-9353