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 5999-01-484-7614
NSN 6620-00-652-9696
NSN 5990-00-118-8953
NSN 5945-01-347-7162
NSN 6620-01-500-6184
NSN 5930-01-571-8762
NSN 5915-01-456-5374
NSN 6240-00-072-9966
NSN 5999-00-491-9170
NSN 6240-01-608-8782
NSN 5950-01-037-7767
NSN 6320-01-082-2970