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 6110-01-370-4234
NSN 6220-01-535-2260
NSN 5935-01-377-1140
NSN 5915-01-406-3847
NSN 6145-00-480-6194
NSN 5905-01-225-1933
NSN 5960-01-413-3877
NSN 2925-01-218-5556
NSN 5965-01-418-5535
NSN 5960-01-380-0885
NSN 5895-00-235-4520
NSN 5925-01-468-4604