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 6240-01-413-7235
NSN 5975-00-505-2626
NSN 5960-00-082-4298
NSN 6135-01-412-8929
NSN 5905-01-281-7351
NSN 5990-00-155-2306
NSN 5960-01-034-9935
NSN 6150-01-267-8063
NSN 5935-01-272-2294
NSN 5895-00-053-1395
NSN 5835-01-355-3654
NSN 5945-00-276-9261