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 6685-00-614-4621
NSN 5905-00-092-8732
NSN 5985-01-319-6856
NSN 5855-01-400-1590
NSN 5835-01-138-8622
NSN 5950-00-639-9675
NSN 5960-01-142-1995
NSN 6220-01-290-6807
NSN 6685-00-272-7659
NSN 6685-01-642-4465
NSN 6650-01-131-7233
NSN 6650-00-515-6002