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 5835-01-366-5906
NSN 5965-01-190-7391
NSN 5965-01-501-9492
NSN 6105-00-279-3044
NSN 5935-01-199-6511
NSN 5975-01-644-4272
NSN 5985-01-066-3062
NSN 5975-01-648-0787
NSN 5975-01-465-3559
NSN 5835-01-203-1871
NSN 5895-00-937-5352
NSN 5985-00-282-8313