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 6610-00-245-6177
NSN 5925-01-098-9981
NSN 6150-01-407-1981
NSN 7035-01-449-1846
NSN 5998-01-545-3703
NSN 5905-00-529-0508
NSN 5999-00-682-3525
NSN 5835-01-209-6410
NSN 6645-01-445-8212
NSN 5996-01-069-5027
NSN 5975-00-613-2345
NSN 5925-01-311-9924