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 5905-00-088-1843
NSN 5950-01-032-2234
NSN 6150-00-096-6477
NSN 5920-01-492-6512
NSN 6130-00-963-1380
NSN 6110-01-228-8384
NSN 5990-01-199-4832
NSN 5910-01-241-9301
NSN 6645-00-754-4108
NSN 5930-01-384-4844
NSN 6145-01-259-4530
NSN 6110-01-515-1921