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 5935-00-008-0736
NSN 4140-01-647-4048
NSN 5999-01-520-9033
NSN 5925-01-487-6017
NSN 5910-00-878-4372
NSN 5935-01-030-1413
NSN 6240-01-195-8696
NSN 5950-00-480-5161
NSN 6685-01-027-9455
NSN 5950-00-420-3642
NSN 6110-01-569-9097
NSN 5895-00-850-6399