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 5998-00-541-8792
NSN 5925-01-466-0676
NSN 5960-01-278-9394
NSN 2925-00-640-8611
NSN 7035-01-312-3577
NSN 4140-00-115-5534
NSN 5935-01-383-4924
NSN 5960-01-201-5804
NSN 5910-01-116-0852
NSN 5960-01-187-7400
NSN 5996-00-130-0841
NSN 5835-01-123-8305