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 5999-00-297-6710
NSN 6130-01-377-9038
NSN 5920-01-389-9582
NSN 5915-00-670-0698
NSN 5930-00-932-0143
NSN 6240-01-095-5421
NSN 6130-00-468-1656
NSN 5998-01-099-7499
NSN 6150-01-133-8742
NSN 5975-00-222-4109
NSN 5920-00-479-5254
NSN 5925-00-597-1558