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 5920-01-438-7160
NSN 2925-01-156-9570
NSN 5999-00-535-3410
NSN 5930-01-457-9325
NSN 5945-01-532-9038
NSN 5985-01-396-3023
NSN 5915-01-555-7885
NSN 6320-01-299-6367
NSN 6135-00-073-8939
NSN 6685-01-331-6078
NSN 6220-01-475-3096
NSN 5930-01-495-8822