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 5965-01-381-2998
NSN 5930-01-212-9317
NSN 5965-00-929-6173
NSN 5950-00-222-5882
NSN 5950-01-139-3908
NSN 6240-01-368-3280
NSN 5935-00-728-5530
NSN 5835-01-143-9143
NSN 5998-01-066-7586
NSN 5990-01-322-9781
NSN 6685-01-453-3573
NSN 6240-01-408-9377