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 5990-01-084-0807
NSN 5950-01-009-1329
NSN 5975-01-246-3114
NSN 5835-01-226-2337
NSN 5990-01-322-9781
NSN 5895-00-186-0717
NSN 6105-01-448-0936
NSN 5996-00-045-7233
NSN 5925-00-413-1210
NSN 5950-01-481-6284
NSN 5925-01-622-5995
NSN 5930-01-390-5184