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 5905-01-236-9145
NSN 5925-01-379-4109
NSN 2925-01-264-5256
NSN 5835-01-558-9444
NSN 5975-00-480-0114
NSN 6150-01-424-6096
NSN 5835-01-416-6455
NSN 4140-00-723-4107
NSN 5920-00-892-2640
NSN 4140-01-514-7897
NSN 6150-01-460-8937
NSN 6645-00-519-1026