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 5945-01-102-9625
NSN 5905-00-928-3167
NSN 6320-00-977-3930
NSN 6240-01-483-0449
NSN 5990-01-179-1000
NSN 5905-00-449-1756
NSN 5960-01-217-8928
NSN 5998-01-469-6655
NSN 6135-01-204-8712
NSN 5920-00-964-4538
NSN 5945-01-555-1546
NSN 6130-00-003-6100