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 5905-01-158-6387
NSN 6105-01-081-6578
NSN 5945-01-029-9628
NSN 6650-01-338-3823
NSN 5965-00-043-3463
NSN 5945-00-769-6911
NSN 5950-01-446-6484
NSN 6685-01-330-7330
NSN 6150-00-516-4223
NSN 6150-00-754-9911
NSN 4140-01-449-8301
NSN 5985-01-289-1198