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 5925-00-520-7536
NSN 6610-01-375-9994
NSN 5915-01-116-5548
NSN 5930-00-550-1325
NSN 6150-01-600-0106
NSN 6145-00-811-8138
NSN 5855-01-406-4821
NSN 5895-00-227-1002
NSN 6610-01-271-1205
NSN 5960-00-878-9486
NSN 6135-01-415-1163
NSN 5950-01-162-9070