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 5999-00-679-9934
NSN 6620-01-643-3048
NSN 6620-00-140-1850
NSN 5915-01-149-3524
NSN 5905-01-607-6163
NSN 6610-01-074-7361
NSN 5985-00-108-8481
NSN 2925-00-265-7539
NSN 6145-01-111-0762
NSN 5975-01-425-8478
NSN 5999-01-323-7113
NSN 5915-01-141-6726