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 6320-01-473-9024
NSN 5920-01-634-0250
NSN 6150-01-489-1658
NSN 5999-01-367-1296
NSN 6145-01-444-4509
NSN 5999-01-313-4328
NSN 5920-00-294-0753
NSN 6150-01-646-5178
NSN 6145-01-110-4219
NSN 5975-00-247-1230
NSN 5990-00-944-7583
NSN 5930-00-633-0213