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 & other seals
NSN 4140-00-009-0233
NSN 5985-00-529-0093
NSN 6610-01-080-8064
NSN 6240-00-553-8891
NSN 5895-01-381-1976
NSN 6150-01-459-2494
NSN 5985-01-558-0957
NSN 6135-01-514-9327
NSN 6150-00-931-2052
NSN 6645-01-074-8024
NSN 5925-01-625-6472
NSN 6135-01-320-9207