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 6220-01-076-7851
NSN 6650-00-420-3593
NSN 5945-01-447-9142
NSN 6620-01-239-7554
NSN 6645-01-116-2037
NSN 5975-01-186-0114
NSN 7035-01-033-3007
NSN 6620-01-044-3371
NSN 6110-01-519-3813
NSN 5855-01-242-8428
NSN 5985-00-982-0370
NSN 5915-00-241-3676