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 6320-00-194-4252
NSN 5920-00-661-0840
NSN 7035-01-444-4240
NSN 5905-01-426-8975
NSN 5935-01-347-8318
NSN 5930-01-633-9262
NSN 5999-01-431-7323
NSN 6320-00-116-3658
NSN 6135-00-990-1822
NSN 6145-01-162-0607
NSN 5996-00-507-3508
NSN 5895-01-400-4153