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 5935-00-784-7638
NSN 6105-01-399-7686
NSN 5910-00-910-7132
NSN 4140-01-398-2610
NSN 5990-00-465-4903
NSN 5835-00-707-6266
NSN 6610-01-213-5782
NSN 6240-01-042-3650
NSN 5910-00-974-3906
NSN 6150-01-281-5382
NSN 2925-01-442-0878
NSN 6105-01-462-8351