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 6240-01-541-0789
NSN 5960-01-283-7129
NSN 6240-01-145-4916
NSN 5895-01-277-5677
NSN 5920-00-989-7254
NSN 5960-00-073-1272
NSN 6620-00-553-8988
NSN 2925-01-525-8212
NSN 5965-01-583-7392
NSN 5960-00-472-9435
NSN 5950-01-344-0681
NSN 5920-00-970-4818