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 5910-01-468-1112
NSN 5960-01-628-2760
NSN 6240-01-468-8407
NSN 5915-01-289-0010
NSN 5960-01-394-3846
NSN 5895-01-191-8805
NSN 5950-01-160-9439
NSN 4140-01-610-2974
NSN 5945-01-372-9727
NSN 5985-01-397-1075
NSN 6135-00-826-4798
NSN 5915-01-235-6318