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 5905-00-356-6059
NSN 5920-01-634-0250
NSN 5965-00-910-3233
NSN 6110-01-418-0199
NSN 5930-00-753-8777
NSN 6320-01-006-6138
NSN 2925-01-141-7563
NSN 6650-01-244-5614
NSN 5895-01-582-7814
NSN 6130-00-949-3393
NSN 5975-00-761-2834
NSN 5930-00-928-8235