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 5920-01-270-0616
NSN 6610-01-291-4173
NSN 5930-00-237-5956
NSN 5855-01-608-4351
NSN 5905-00-257-5762
NSN 5950-01-461-9565
NSN 5895-01-359-9188
NSN 5998-01-126-7924
NSN 5895-01-514-0010
NSN 5960-00-879-1930
NSN 6110-00-007-6453
NSN 6150-01-424-4384