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 5915-01-182-8133
NSN 6610-00-391-7888
NSN 6685-01-082-6795
NSN 5905-01-151-9925
NSN 6150-01-117-4773
NSN 7035-01-441-8363
NSN 5895-00-833-2525
NSN 6110-01-097-3501
NSN 5930-00-268-1941
NSN 5950-01-078-2276
NSN 5975-01-285-5772
NSN 6685-01-245-1870