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 6610-01-438-4383
NSN 2925-01-218-5556
NSN 5960-00-831-8683
NSN 6220-00-081-6429
NSN 5950-00-489-5583
NSN 5950-01-228-2202
NSN 5985-01-432-0157
NSN 6145-01-322-6907
NSN 4140-01-441-5542
NSN 6610-01-482-6266
NSN 5975-01-191-0294
NSN 6135-00-593-6831