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 5915-01-238-4673
NSN 5910-00-052-5876
NSN 5930-01-449-8190
NSN 2925-00-497-7808
NSN 6685-01-622-9247
NSN 5999-00-258-9797
NSN 5910-01-523-6789
NSN 5990-00-754-8135
NSN 5910-00-169-4661
NSN 6145-01-390-7725
NSN 6645-00-433-8455
NSN 6685-00-549-5667