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 6150-00-031-3647
NSN 5935-01-272-8943
NSN 5935-01-177-5315
NSN 6240-01-240-7529
NSN 6645-00-279-1777
NSN 6145-00-210-6257
NSN 7035-00-179-3924
NSN 6135-00-255-1340
NSN 5975-00-872-6131
NSN 7035-00-193-2269
NSN 5950-01-317-6976
NSN 5910-01-235-6769