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 6610-01-398-8092
NSN 7035-01-283-2536
NSN 5945-00-073-9921
NSN 5935-01-371-1345
NSN 5950-01-123-9661
NSN 6645-01-127-1793
NSN 6145-01-258-9201
NSN 5910-00-903-1075
NSN 5910-01-519-8236
NSN 5895-01-564-7215
NSN 4140-01-634-0330
NSN 6135-01-205-5965