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 5895-00-125-0238
NSN 5835-01-074-7593
NSN 6645-01-486-1139
NSN 5910-00-930-7608
NSN 6610-01-169-6134
NSN 5925-00-843-0315
NSN 5998-00-078-3575
NSN 6645-01-045-4088
NSN 5930-01-424-4568
NSN 7035-00-252-7467
NSN 5910-01-383-8428
NSN 7035-01-483-7824