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 5930-01-202-3573
NSN 5960-01-289-5272
NSN 5950-00-729-8839
NSN 6610-01-388-0563
NSN 6650-00-894-8634
NSN 6320-01-397-9995
NSN 5925-00-529-3950
NSN 7035-00-252-7467
NSN 5930-01-623-5419
NSN 5910-01-033-1971
NSN 6220-01-152-1701
NSN 5945-01-192-0581