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 5910-00-109-2087
NSN 6240-01-633-9357
NSN 7035-01-344-4192
NSN 5930-01-323-7161
NSN 6145-00-907-9399
NSN 5965-01-173-2486
NSN 5855-00-962-5792
NSN 5945-00-688-3112
NSN 5835-00-572-7445
NSN 5835-00-949-3018
NSN 5965-01-512-9925
NSN 5965-01-487-4479