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 5910-01-173-2812
NSN 5985-00-125-7642
NSN 7035-01-576-8156
NSN 4140-01-216-0008
NSN 6610-01-341-1598
NSN 5910-01-124-4280
NSN 5999-00-948-9249
NSN 5895-00-969-9779
NSN 6320-01-426-8947
NSN 6110-00-679-8961
NSN 5930-00-636-8888
NSN 5975-01-116-7517