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 6320-01-651-7476
NSN 5895-01-171-9860
NSN 6110-00-946-5384
NSN 5945-00-581-7987
NSN 6240-00-228-8594
NSN 5855-01-076-5202
NSN 5960-00-840-7103
NSN 2925-01-604-8984
NSN 5915-01-398-9831
NSN 5915-00-073-1806
NSN 6620-00-797-2591
NSN 6645-00-469-5963