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 5855-01-660-5088
NSN 5960-01-243-0007
NSN 5998-01-214-6810
NSN 5996-01-425-8395
NSN 6620-01-562-3862
NSN 6220-00-925-0522
NSN 5920-00-276-8657
NSN 5930-01-352-1360
NSN 5910-01-191-3969
NSN 6620-01-294-1044
NSN 5950-00-880-6036
NSN 6220-00-707-5044