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 6220-01-333-1319
NSN 5990-01-130-4959
NSN 5895-01-047-0939
NSN 7035-01-277-6677
NSN 5985-01-289-7653
NSN 5895-00-166-6200
NSN 5935-01-572-0764
NSN 2925-01-308-2195
NSN 6620-01-167-0881
NSN 6220-01-309-9146
NSN 6220-01-106-9867
NSN 5965-00-990-8669