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 6240-00-845-0355
NSN 5960-01-160-1016
NSN 5990-01-003-4209
NSN 6685-00-973-9098
NSN 5855-01-374-4118
NSN 5930-01-574-9201
NSN 5855-00-763-2155
NSN 5985-00-644-9752
NSN 6320-01-021-6633
NSN 5998-01-658-5572
NSN 5930-00-053-2651
NSN 6240-00-230-2716