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 5960-01-381-2478
NSN 5835-01-122-6951
NSN 5935-01-407-4041
NSN 5950-01-492-6871
NSN 6220-01-228-1245
NSN 6110-01-620-0822
NSN 5925-01-217-8406
NSN 6105-01-188-7292
NSN 6130-01-342-4762
NSN 5985-00-248-4978
NSN 5990-01-134-2859
NSN 5835-01-345-5090