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 4140-00-702-7963
NSN 5975-01-634-0678
NSN 6645-01-467-9983
NSN 5915-00-532-7023
NSN 6150-01-487-4117
NSN 6220-00-058-5002
NSN 5930-01-068-7501
NSN 2925-01-541-7217
NSN 6110-01-298-2091
NSN 5855-01-212-5007
NSN 6645-01-552-0004
NSN 5998-00-820-5818