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 5895-00-692-2912
NSN 5990-01-463-2279
NSN 5975-01-420-0404
NSN 6610-01-296-4462
NSN 5975-01-588-3969
NSN 5935-00-598-1235
NSN 6150-01-560-5601
NSN 5925-00-186-0765
NSN 5895-00-373-2743
NSN 5920-01-202-7166
NSN 5935-01-600-1023
NSN 5895-00-596-8678