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 6320-01-578-6006
NSN 5996-01-647-4924
NSN 5965-01-600-5604
NSN 6240-01-322-4887
NSN 6130-01-400-6123
NSN 7035-00-252-7467
NSN 5965-01-447-0840
NSN 2925-01-633-4048
NSN 2925-01-556-0333
NSN 2925-01-471-3365
NSN 5915-00-260-3791
NSN 5920-01-384-3387