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 5950-01-468-9556
NSN 5835-01-439-0180
NSN 6135-00-593-6831
NSN 5920-00-239-6552
NSN 5895-01-227-3696
NSN 5925-01-423-7803
NSN 6645-00-068-0945
NSN 5985-01-124-7299
NSN 6610-01-398-8815
NSN 6105-01-024-8894
NSN 6220-01-624-1981
NSN 6150-01-439-0213