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 5935-01-128-7100
NSN 6610-01-525-8235
NSN 5998-01-039-4734
NSN 6240-01-343-9155
NSN 5960-01-423-1085
NSN 5965-00-806-7593
NSN 6220-01-160-7249
NSN 5950-01-510-3802
NSN 6620-00-955-6122
NSN 6685-01-622-3022
NSN 5960-00-617-6367
NSN 6135-00-812-9039