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 4140-01-641-1855
NSN 6610-01-359-6555
NSN 6610-01-113-2726
NSN 6685-01-142-1969
NSN 5915-00-222-8186
NSN 6620-00-425-7475
NSN 6110-00-304-7201
NSN 5915-00-331-7769
NSN 6150-00-819-9932
NSN 5910-01-462-2440
NSN 5895-00-138-4852
NSN 5999-00-661-0954