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 5910-00-176-3234
NSN 5925-01-563-3284
NSN 6610-01-248-4339
NSN 5930-00-700-5640
NSN 6150-01-458-7813
NSN 6320-01-384-7079
NSN 6130-01-659-5147
NSN 6685-00-715-1795
NSN 6145-00-348-4320
NSN 6620-01-641-1461
NSN 6620-01-016-8264
NSN 5920-00-148-8176