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 5935-00-345-9394
NSN 2925-01-161-2325
NSN 6650-01-562-9944
NSN 6130-01-148-3619
NSN 6220-01-437-9002
NSN 6240-00-065-0111
NSN 2925-01-331-5039
NSN 5910-01-491-0551
NSN 5999-01-571-4258
NSN 5855-01-482-8290
NSN 5835-00-378-1429
NSN 5950-01-455-1237