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 6135-01-156-4627
NSN 5996-00-935-5070
NSN 5985-00-617-9043
NSN 5990-00-404-9567
NSN 6240-00-239-8295
NSN 6145-00-043-2874
NSN 6130-01-145-4924
NSN 5950-01-643-5511
NSN 6610-01-356-7471
NSN 5855-01-384-4914
NSN 5915-01-282-7193
NSN 6145-00-078-9917