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 6145-01-483-5262
NSN 5950-01-539-7968
NSN 5950-01-350-8713
NSN 6150-01-478-2954
NSN 5950-01-452-6325
NSN 5930-00-727-4392
NSN 6685-00-608-3295
NSN 2925-01-012-3162
NSN 5930-01-013-9251
NSN 6145-01-420-6132
NSN 2925-01-633-4048
NSN 6135-01-579-8864