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 5920-00-015-7824
NSN 5990-00-251-0965
NSN 6130-01-176-4806
NSN 6130-01-062-2244
NSN 6650-00-342-6447
NSN 5950-01-410-7685
NSN 5985-01-155-2353
NSN 6645-00-640-9870
NSN 6645-00-536-1555
NSN 7035-01-059-5114
NSN 6240-01-073-6471
NSN 6145-01-573-5891