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 5950-01-271-2198
NSN 6650-01-352-7111
NSN 2925-01-008-5696
NSN 5950-01-054-4717
NSN 6220-01-221-7748
NSN 6150-01-493-6486
NSN 5960-01-462-1864
NSN 6320-01-643-0850
NSN 5930-01-557-5785
NSN 6130-00-707-7732
NSN 5975-01-364-8662
NSN 6645-00-100-7218