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 5910-00-452-1418
NSN 6220-01-313-4764
NSN 5910-01-157-3061
NSN 5950-01-592-3606
NSN 6220-01-304-0855
NSN 5855-01-083-9053
NSN 5950-00-789-1637
NSN 5920-00-351-8428
NSN 6220-01-158-5956
NSN 5835-00-185-4919
NSN 5975-01-475-0167
NSN 6130-00-354-9851