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 6650-00-937-5319
NSN 6220-01-063-4665
NSN 6610-00-680-8325
NSN 5905-01-031-4830
NSN 5930-00-055-5264
NSN 5960-00-258-9292
NSN 5950-01-160-7029
NSN 5925-00-248-4331
NSN 5945-00-104-4983
NSN 6620-01-414-4578
NSN 6150-01-434-7013
NSN 6645-01-005-1885