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 5930-01-268-0414
NSN 5935-00-741-1747
NSN 5930-01-243-9201
NSN 5905-01-534-3754
NSN 5990-00-301-3386
NSN 5930-01-161-3087
NSN 5950-01-606-0886
NSN 5910-01-354-1593
NSN 5999-01-313-0463
NSN 5985-01-444-4054
NSN 5920-00-757-1900
NSN 6650-00-879-5834