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 5960-01-252-8821
NSN 6110-01-390-7049
NSN 5960-00-115-2199
NSN 6240-01-139-1066
NSN 6240-01-435-6505
NSN 5895-01-012-5428
NSN 5999-01-609-6897
NSN 5945-01-127-5489
NSN 4140-01-084-4883
NSN 5950-01-442-7195
NSN 6150-00-257-5027
NSN 5925-01-336-1928