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 5950-00-186-0682
NSN 5990-00-561-3407
NSN 5999-01-578-9923
NSN 5855-00-479-9819
NSN 5965-01-370-1891
NSN 6105-01-140-3017
NSN 6110-00-916-4625
NSN 6150-00-627-2081
NSN 2925-00-508-6032
NSN 7035-00-803-3056
NSN 5990-01-560-7032
NSN 6240-01-461-9011