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 5996-01-244-8208
NSN 6135-01-056-4609
NSN 6130-00-938-9361
NSN 5915-01-160-2397
NSN 2925-00-677-5641
NSN 2925-01-014-0118
NSN 5999-01-212-9671
NSN 5905-01-195-0919
NSN 5950-01-612-8644
NSN 5835-01-076-4091
NSN 5935-01-254-5262
NSN 5999-01-087-0671