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 5925-01-438-9741
NSN 6645-00-270-6817
NSN 5998-01-379-0297
NSN 5910-01-436-8798
NSN 5990-01-142-0538
NSN 6685-00-389-6888
NSN 6145-01-196-6779
NSN 6105-01-233-7881
NSN 6150-01-055-7545
NSN 4140-01-419-3770
NSN 5930-01-417-8287
NSN 5835-00-723-2505