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 6620-00-730-8699
NSN 5996-00-205-0211
NSN 6110-01-100-4445
NSN 5930-01-188-6190
NSN 5996-00-205-2933
NSN 6240-00-138-9124
NSN 5996-00-014-4323
NSN 5999-01-359-1973
NSN 6145-01-212-2036
NSN 6105-01-401-5361
NSN 6650-01-447-7962
NSN 6220-01-131-2377