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 5905-01-577-9854
NSN 6130-01-367-3988
NSN 5950-01-451-3505
NSN 2925-01-259-7092
NSN 5915-01-317-0258
NSN 6110-00-596-6644
NSN 5985-01-103-5401
NSN 6145-00-951-8056
NSN 5945-01-065-5793
NSN 6105-01-597-6622
NSN 5990-00-912-8921
NSN 5945-01-117-1532