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 5835-00-111-2953
NSN 5990-00-816-9289
NSN 5960-00-062-4906
NSN 5920-01-219-6297
NSN 5910-00-845-0437
NSN 5975-01-487-6417
NSN 5950-01-224-6446
NSN 5855-00-411-8688
NSN 5960-01-118-3394
NSN 5915-01-283-6173
NSN 4140-01-123-2182
NSN 5998-01-166-5010