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 5998-01-605-1342
NSN 5985-01-594-5972
NSN 5835-01-442-6482
NSN 6150-00-864-3475
NSN 5965-01-408-9551
NSN 5990-00-780-7550
NSN 6645-01-107-5699
NSN 5835-00-537-7780
NSN 5999-01-599-8474
NSN 5835-00-841-2650
NSN 5910-00-057-7544
NSN 5895-00-980-7483