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 5945-01-141-7017
NSN 6150-01-224-0982
NSN 5950-01-485-0246
NSN 5950-00-455-5371
NSN 6110-00-127-9957
NSN 6240-01-573-5941
NSN 6645-01-378-5260
NSN 7035-01-518-2807
NSN 6105-01-566-6462
NSN 5996-01-381-6564
NSN 5895-01-552-4551
NSN 5990-01-581-5103