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 6240-01-103-9884
NSN 5895-00-554-4573
NSN 5960-00-466-2258
NSN 6105-01-151-0303
NSN 6135-01-494-3607
NSN 5945-00-467-3020
NSN 6105-01-588-3986
NSN 5925-00-926-0863
NSN 6150-00-530-3046
NSN 5945-00-103-7711
NSN 5960-01-426-4242
NSN 5950-00-075-8312