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 5930-01-381-2523
NSN 6110-00-914-6693
NSN 6150-01-332-9165
NSN 5950-01-250-3687
NSN 6105-00-248-5772
NSN 5935-01-128-3257
NSN 5920-01-313-3871
NSN 5960-01-239-9651
NSN 5925-00-584-7189
NSN 6220-01-320-1410
NSN 5998-00-980-2307
NSN 5835-01-485-0210