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 5985-00-469-3179
NSN 6645-00-720-3953
NSN 5925-01-457-0289
NSN 5935-01-360-0504
NSN 6110-01-415-3343
NSN 5835-00-823-6116
NSN 6145-00-915-5546
NSN 5925-00-073-3507
NSN 5965-00-854-0658
NSN 5965-00-807-9159
NSN 2925-01-203-0493
NSN 5999-01-284-7335