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 6240-01-553-1281
NSN 5920-00-769-0967
NSN 6620-01-394-0365
NSN 5905-00-883-2473
NSN 6150-01-356-6025
NSN 5945-00-068-3531
NSN 5950-01-135-7925
NSN 5965-01-647-4195
NSN 5990-01-280-0321
NSN 6320-01-540-4321
NSN 6685-00-155-9215
NSN 6650-00-338-7350