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 6105-00-821-0030
NSN 6150-00-350-5472
NSN 6620-01-461-3550
NSN 2925-01-411-4666
NSN 6105-01-649-9841
NSN 5985-00-068-8851
NSN 6685-00-873-5599
NSN 6145-00-913-0037
NSN 5905-01-401-5325
NSN 6240-00-491-7191
NSN 5985-00-089-8557
NSN 5945-01-441-9722