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 5910-01-633-9963
NSN 5905-00-295-8630
NSN 6645-01-572-7175
NSN 5910-01-107-1946
NSN 5895-01-492-1711
NSN 5835-00-792-8438
NSN 5915-00-574-5400
NSN 5990-00-698-3963
NSN 5895-01-309-3118
NSN 7035-01-062-0184
NSN 5935-01-056-1443
NSN 5985-01-609-0479