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 5855-00-310-2740
NSN 5925-00-021-5408
NSN 5996-01-523-2780
NSN 5975-01-250-5493
NSN 6650-01-023-2698
NSN 6620-00-470-3219
NSN 6105-01-146-3543
NSN 6110-01-465-0163
NSN 5895-00-879-7297
NSN 6220-00-069-5239
NSN 5855-01-536-3978
NSN 5930-01-266-3199