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 6610-01-470-3413
NSN 5920-01-400-3562
NSN 5895-00-100-1216
NSN 6110-01-054-5014
NSN 5990-01-434-7913
NSN 6130-00-354-0251
NSN 5895-01-549-1156
NSN 6220-00-789-5880
NSN 5835-00-145-3786
NSN 5935-01-284-5663
NSN 5999-01-152-7432
NSN 5996-01-310-9564