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 6610-00-217-2194
NSN 6145-01-003-0455
NSN 6150-01-034-6035
NSN 5998-01-544-3019
NSN 4140-01-398-9118
NSN 4140-01-421-3187
NSN 5985-01-179-6735
NSN 5975-01-427-3521
NSN 5925-00-964-9654
NSN 6145-00-726-0637
NSN 5998-01-487-7749
NSN 6130-01-509-0968