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 5910-01-266-5748
NSN 5905-00-087-9169
NSN 5950-01-444-4298
NSN 5835-00-302-5296
NSN 5990-01-446-5546
NSN 5895-01-601-2294
NSN 5996-01-159-5392
NSN 6135-01-247-5660
NSN 5998-00-521-3693
NSN 6220-01-165-0256
NSN 5965-01-373-1412
NSN 5935-01-444-2040