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 6610-01-413-3912
NSN 5996-01-475-2261
NSN 5960-01-251-3912
NSN 5960-01-191-6249
NSN 5930-01-588-9345
NSN 5910-01-180-7148
NSN 5910-01-492-6889
NSN 5945-00-833-8948
NSN 5950-01-332-5692
NSN 5996-01-550-8867
NSN 6145-00-594-7822
NSN 5996-00-225-7737