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 5905-01-291-3378
NSN 5935-01-245-1431
NSN 6105-01-512-1140
NSN 5996-01-442-8751
NSN 6240-01-493-3252
NSN 6645-01-303-6792
NSN 5985-00-428-2046
NSN 6610-00-704-6657
NSN 6650-01-483-4267
NSN 5999-01-505-1276
NSN 6650-01-172-2226
NSN 5920-00-206-3595