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 6105-01-386-6694
NSN 5975-01-444-1480
NSN 6130-01-160-4233
NSN 5925-00-529-3950
NSN 5855-01-441-1392
NSN 6150-01-449-9611
NSN 6130-00-989-2332
NSN 6240-01-414-6074
NSN 5930-00-399-5069
NSN 5985-01-394-5373
NSN 5998-00-079-1375
NSN 5915-01-294-5719