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 5996-01-102-0839
NSN 2925-00-167-6763
NSN 6105-00-472-0016
NSN 6240-01-431-3363
NSN 5999-01-465-0278
NSN 5965-01-129-6501
NSN 6610-00-045-8132
NSN 5998-00-959-6885
NSN 5855-01-066-8742
NSN 5985-00-369-5649
NSN 6620-01-372-4168
NSN 5965-01-290-9421