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 6610-00-367-9603
NSN 6135-00-676-5807
NSN 6110-01-516-7532
NSN 5930-01-319-9851
NSN 2925-00-254-9776
NSN 5998-01-654-5990
NSN 4140-01-223-0116
NSN 5855-01-247-0012
NSN 6110-00-074-1442
NSN 5950-01-472-3870
NSN 5930-00-776-3008
NSN 5930-00-661-2280