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 5915-00-300-3853
NSN 5998-00-184-9495
NSN 5930-01-296-3525
NSN 5855-01-597-1836
NSN 6685-01-025-4966
NSN 5895-01-224-5514
NSN 5915-01-512-1327
NSN 5998-00-079-0410
NSN 5930-01-392-1046
NSN 5996-01-495-0763
NSN 6130-01-278-0771
NSN 5998-01-439-0531