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 5960-00-669-9793
NSN 5925-01-582-6520
NSN 6685-00-274-5533
NSN 5905-00-800-5328
NSN 5910-01-633-9963
NSN 6620-01-633-8443
NSN 5895-00-466-3100
NSN 4140-01-353-9043
NSN 6220-00-615-2168
NSN 6220-01-004-1152
NSN 5985-01-444-4054
NSN 5975-01-411-7724