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 6150-01-621-9533
NSN 5835-00-957-3565
NSN 5905-01-566-2832
NSN 6240-01-369-9039
NSN 5895-01-525-3809
NSN 6220-00-502-6380
NSN 5996-01-575-5349
NSN 5835-00-621-3720
NSN 5915-00-107-4298
NSN 6220-01-028-0329
NSN 5930-00-879-6341
NSN 6150-01-096-7616