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 5910-01-377-0773
NSN 5895-00-753-5349
NSN 6135-01-510-9986
NSN 5910-01-479-6334
NSN 5960-01-598-7371
NSN 5996-00-754-4057
NSN 5990-01-522-6096
NSN 2925-00-341-3336
NSN 6645-01-259-7142
NSN 5835-00-286-5432
NSN 6645-00-140-5173
NSN 6645-01-550-9669