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 6130-00-358-3365
NSN 5910-01-505-2734
NSN 5935-00-192-1834
NSN 5910-00-885-8768
NSN 5985-00-470-7959
NSN 6150-01-485-0455
NSN 5925-01-170-4150
NSN 6240-00-555-6347
NSN 6320-01-462-3555
NSN 5990-01-543-6301
NSN 5975-01-427-3521
NSN 6645-01-250-2702