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 6130-01-409-2867
NSN 5895-01-443-2482
NSN 6240-01-531-8616
NSN 6320-01-089-9086
NSN 5990-01-658-9964
NSN 7035-01-296-4737
NSN 5985-01-406-9854
NSN 6240-01-224-0052
NSN 5975-01-289-2182
NSN 5855-00-494-9581
NSN 5985-01-041-1563
NSN 5905-00-429-0021