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 6320-01-285-1922
NSN 5835-01-463-2334
NSN 6135-00-027-3914
NSN 5835-01-023-4332
NSN 6150-01-381-7298
NSN 6685-01-207-0666
NSN 6135-00-152-8729
NSN 5960-01-110-6749
NSN 5855-01-586-6165
NSN 5950-01-406-4325
NSN 5930-00-233-6725
NSN 4140-00-159-8471