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 5999-01-267-8357
NSN 5855-00-949-8143
NSN 5905-00-633-1652
NSN 5996-00-111-4600
NSN 5905-00-695-6179
NSN 5998-01-468-0169
NSN 5930-01-006-9888
NSN 5998-01-379-0856
NSN 6620-01-535-6925
NSN 5855-00-455-6070
NSN 6650-01-327-3068
NSN 5945-01-539-7612