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 6240-01-454-1603
NSN 2925-00-105-3907
NSN 7035-00-703-3535
NSN 5895-00-099-9532
NSN 6620-01-228-1571
NSN 6685-00-842-8729
NSN 6610-01-200-6861
NSN 5910-01-475-0389
NSN 5835-01-461-8184
NSN 6320-00-894-1644
NSN 5895-01-162-5270
NSN 6150-00-880-3230