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 6685-01-069-7832
NSN 5905-00-104-9414
NSN 4140-00-274-9638
NSN 6610-01-129-8215
NSN 6105-01-500-8557
NSN 6105-00-752-2560
NSN 6145-00-295-1503
NSN 5915-01-392-1184
NSN 6240-01-288-0555
NSN 5950-01-640-9593
NSN 5920-00-006-1919
NSN 5985-00-621-1850