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 5945-01-144-4753
NSN 5915-01-198-7701
NSN 5990-00-057-6348
NSN 5996-01-571-9384
NSN 5999-01-460-1336
NSN 6620-00-114-2837
NSN 5965-00-732-3365
NSN 6650-00-105-8063
NSN 2925-01-239-6044
NSN 6240-00-945-0298
NSN 5999-00-113-4615
NSN 6135-00-948-7061