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 6650-01-034-0897
NSN 6320-01-036-2598
NSN 6610-01-487-3794
NSN 6645-01-092-4733
NSN 5950-01-167-9093
NSN 7035-00-096-9986
NSN 2925-01-477-8037
NSN 6130-00-786-1775
NSN 6645-00-658-7838
NSN 6150-01-035-7065
NSN 5910-00-073-0062
NSN 5998-00-327-8788