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 5960-01-242-5297
NSN 6650-00-920-0332
NSN 6620-01-605-1154
NSN 5965-00-171-1265
NSN 5960-01-059-4192
NSN 7035-01-351-3113
NSN 6130-01-611-9969
NSN 5855-00-451-6155
NSN 6610-01-226-2347
NSN 5895-00-518-4954
NSN 5915-00-952-1761
NSN 5905-00-776-6809