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 5855-01-010-4921
NSN 6105-01-287-8131
NSN 5945-01-425-5549
NSN 5910-01-358-0161
NSN 5985-01-100-1001
NSN 5905-00-495-3915
NSN 6110-01-579-4480
NSN 5935-00-226-1085
NSN 5910-01-451-9145
NSN 6220-01-032-5269
NSN 6135-01-658-7467
NSN 6145-00-106-0611