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 5960-01-040-0934
NSN 5998-01-322-2534
NSN 6620-01-512-8146
NSN 5950-01-435-5980
NSN 6610-00-492-9872
NSN 6610-00-927-7415
NSN 2925-01-633-4048
NSN 6105-00-248-5772
NSN 5945-00-858-3640
NSN 6645-00-960-6594
NSN 6685-01-406-7302
NSN 5985-01-119-6517