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 5990-00-226-1152
NSN 6110-01-039-8607
NSN 5965-00-153-5216
NSN 5945-00-834-3364
NSN 5999-00-369-1623
NSN 5895-01-600-0537
NSN 5945-01-391-4999
NSN 5905-00-509-8821
NSN 5975-01-659-1180
NSN 5915-01-234-2371
NSN 5996-01-099-1188
NSN 5990-01-201-0918