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 6150-01-654-7308
NSN 5985-01-112-8888
NSN 5910-00-215-6727
NSN 6220-00-716-3939
NSN 6220-01-317-3283
NSN 5945-00-775-2386
NSN 5990-00-965-9611
NSN 5920-00-332-8384
NSN 5925-01-497-6788
NSN 5965-00-162-1244
NSN 5930-00-760-9182
NSN 5960-00-020-0074