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 5975-01-068-2089
NSN 5910-00-760-0858
NSN 6240-00-316-3167
NSN 6105-01-557-1219
NSN 5895-01-417-2700
NSN 2925-00-969-4262
NSN 5999-01-366-2984
NSN 5910-01-476-7272
NSN 6620-00-302-3299
NSN 6130-01-458-3987
NSN 7035-01-621-9471
NSN 5999-01-456-5398