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 5905-00-468-4049
NSN 6685-01-371-3758
NSN 5985-00-034-5268
NSN 6610-01-080-8064
NSN 7035-01-469-7496
NSN 5835-01-062-2235
NSN 5920-01-501-3072
NSN 5835-00-034-4976
NSN 5950-00-005-1113
NSN 5985-01-157-9826
NSN 6620-00-170-5296
NSN 6650-01-175-0841