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 5915-01-237-3966
NSN 6135-01-333-6737
NSN 7035-01-008-7248
NSN 6105-01-633-2010
NSN 6150-01-517-1113
NSN 5915-01-520-8322
NSN 5990-01-146-1779
NSN 5925-01-648-2635
NSN 6240-01-253-0687
NSN 6610-01-414-7481
NSN 2925-01-391-9247
NSN 5985-00-426-4056