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 6620-01-250-7445
NSN 5985-01-437-9733
NSN 6220-01-527-9634
NSN 5895-01-433-4720
NSN 6610-00-089-6950
NSN 6610-00-817-8772
NSN 5996-00-517-6974
NSN 5950-00-339-2816
NSN 6110-00-200-8465
NSN 6610-01-599-2491
NSN 5855-01-618-9749
NSN 6220-00-541-8515