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 6145-01-379-5128
NSN 5930-00-557-4662
NSN 5998-00-535-8249
NSN 6610-01-044-4740
NSN 5835-00-432-7633
NSN 6105-01-552-0854
NSN 5915-00-548-1859
NSN 6645-01-572-2722
NSN 6150-00-450-8268
NSN 6135-01-326-2536
NSN 6130-00-828-1845
NSN 5985-01-452-8211