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 5985-01-425-5849
NSN 5925-01-634-0664
NSN 5975-01-004-0955
NSN 6610-00-598-5268
NSN 5965-01-387-4984
NSN 5905-01-081-1048
NSN 5960-00-111-8456
NSN 5915-00-256-2989
NSN 5999-01-065-8543
NSN 6650-01-247-6623
NSN 5975-01-084-4027
NSN 6610-01-089-2487