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 5930-01-196-5174
NSN 6620-01-502-7105
NSN 5960-01-005-6606
NSN 5925-01-372-5353
NSN 6150-01-657-8309
NSN 5985-00-166-6623
NSN 6105-01-146-2099
NSN 6150-00-153-3196
NSN 5999-00-369-1623
NSN 7035-00-079-7189
NSN 5915-01-578-2078
NSN 6150-01-455-3573