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 5999-00-960-4308
NSN 6150-00-661-0184
NSN 5925-01-167-9769
NSN 5945-01-248-4947
NSN 6145-00-438-8979
NSN 4140-00-943-8503
NSN 5996-00-069-0083
NSN 5915-00-705-9410
NSN 5990-00-144-3243
NSN 5965-01-364-3002
NSN 5855-01-548-0500
NSN 6105-01-218-6205