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 6220-01-308-3918
NSN 6150-01-122-7900
NSN 5835-01-193-6192
NSN 6110-01-089-7570
NSN 6105-01-505-3367
NSN 6150-00-089-9503
NSN 6110-00-205-1778
NSN 6610-00-913-7069
NSN 5855-00-560-0110
NSN 6135-00-315-1187
NSN 5895-01-435-6624
NSN 7035-01-429-0431