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 6220-01-487-7690
NSN 6105-01-326-2457
NSN 5996-01-506-0316
NSN 5910-00-528-9714
NSN 5990-00-036-9536
NSN 5975-01-413-9380
NSN 6220-00-070-9986
NSN 6240-00-889-1799
NSN 5975-00-968-6124
NSN 6645-01-507-0208
NSN 6220-01-325-7915
NSN 6645-01-448-4909