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 5895-00-850-8838
NSN 5915-00-581-2651
NSN 6650-00-527-8822
NSN 5985-00-998-5589
NSN 6240-00-071-1280
NSN 6240-00-514-3507
NSN 6320-01-116-3980
NSN 6610-01-289-5784
NSN 5925-00-453-5026
NSN 5920-00-716-9838
NSN 5999-01-467-0030
NSN 6320-01-415-0953