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 6135-01-230-4399
NSN 6150-01-576-9068
NSN 5950-00-228-1865
NSN 5930-01-460-9332
NSN 6145-00-067-7436
NSN 5950-00-422-5374
NSN 5950-01-473-4244
NSN 6240-00-840-3647
NSN 6620-01-138-0089
NSN 6240-01-105-0603
NSN 6135-01-502-3807
NSN 5910-00-938-6398