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 5945-01-400-1145
NSN 6610-01-406-1601
NSN 5998-01-260-4299
NSN 5920-01-458-4447
NSN 5945-01-615-7223
NSN 5960-01-425-1454
NSN 5985-00-650-0504
NSN 5895-01-043-5005
NSN 6110-00-153-5395
NSN 5990-00-814-9788
NSN 6220-00-269-0459
NSN 5855-01-557-1269