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 5930-01-352-5428
NSN 6145-01-043-7007
NSN 6135-01-388-2761
NSN 2925-01-656-8217
NSN 5935-01-239-9693
NSN 5960-00-083-2793
NSN 5999-01-026-1454
NSN 6650-01-633-9147
NSN 5945-00-806-4254
NSN 5996-01-196-8541
NSN 6320-01-253-1028
NSN 5925-00-284-3726