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 6130-00-714-6275
NSN 2925-01-106-8871
NSN 6150-00-737-7725
NSN 5835-00-034-4976
NSN 5915-01-086-9675
NSN 5930-00-564-3749
NSN 5960-00-466-3523
NSN 5855-01-392-1110
NSN 6610-01-040-2854
NSN 5998-01-515-5142
NSN 5996-01-236-4255
NSN 5985-00-935-0127