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 2925-00-315-8442
NSN 5975-01-497-9235
NSN 5996-00-189-2322
NSN 2925-00-925-0545
NSN 5920-00-758-7846
NSN 5990-00-999-8486
NSN 5990-01-463-2279
NSN 6150-01-048-4697
NSN 5915-00-400-0954
NSN 5985-01-470-3787
NSN 5950-01-252-8905
NSN 6110-01-238-6906