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 5930-01-576-6909
NSN 6130-00-397-7690
NSN 5985-01-197-3011
NSN 5835-01-104-4520
NSN 5855-00-149-0766
NSN 6610-01-227-1692
NSN 6150-01-323-6378
NSN 5945-01-240-0459
NSN 6610-01-214-6680
NSN 5998-01-555-5341
NSN 6320-01-643-0850
NSN 6220-00-285-5786