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 6240-00-573-4716
NSN 5950-00-114-8862
NSN 6650-01-413-8408
NSN 5920-01-652-8395
NSN 5835-01-386-4027
NSN 5996-01-469-0852
NSN 5950-01-392-5699
NSN 6105-00-001-1712
NSN 5935-00-674-6372
NSN 5998-00-203-1232
NSN 5996-01-540-5817
NSN 6610-01-080-8064