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 5930-00-142-9573
NSN 5895-01-197-7401
NSN 2925-00-010-9609
NSN 5920-01-319-4741
NSN 5990-01-485-0260
NSN 6150-01-581-4533
NSN 5910-01-546-0544
NSN 2925-01-077-3310
NSN 5950-01-442-3535
NSN 5915-00-287-5062
NSN 6135-01-413-4747
NSN 5855-01-580-2322