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 5835-01-426-6573
NSN 6135-01-462-6040
NSN 6130-00-274-8411
NSN 6110-01-276-3041
NSN 5990-00-757-5262
NSN 6105-01-460-9490
NSN 5935-01-347-7081
NSN 2925-01-381-5307
NSN 5925-01-309-6226
NSN 5996-00-351-2369
NSN 5960-00-089-8165
NSN 5990-01-609-4793