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 6620-01-452-1161
NSN 6150-01-557-4766
NSN 5998-01-114-7820
NSN 6685-01-039-6411
NSN 5985-01-287-8500
NSN 5960-01-357-1261
NSN 6135-00-962-4111
NSN 5985-00-862-3291
NSN 6105-00-239-4194
NSN 6220-00-106-1149
NSN 6685-01-468-6479
NSN 5990-01-200-3711