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 6105-00-500-7225
NSN 6610-00-753-2281
NSN 5960-01-228-8858
NSN 5855-01-254-3041
NSN 6105-01-145-9332
NSN 5999-00-441-9663
NSN 6130-01-301-5907
NSN 6150-00-501-5282
NSN 6145-00-906-2029
NSN 5985-01-152-2693
NSN 4140-01-390-9552
NSN 5950-00-997-2202