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 5925-01-041-5385
NSN 4140-00-707-5963
NSN 5950-00-290-8090
NSN 5935-01-563-0910
NSN 4140-00-006-4188
NSN 5999-01-162-2981
NSN 6645-00-253-6075
NSN 5910-00-586-6103
NSN 6610-01-521-9801
NSN 6150-01-623-7291
NSN 5895-01-271-5865
NSN 6150-01-581-7090