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 6320-01-556-2011
NSN 6240-00-933-7641
NSN 5985-00-853-6137
NSN 6110-01-193-4832
NSN 6105-01-174-9582
NSN 6610-00-466-3104
NSN 5996-00-186-8709
NSN 5975-01-266-3582
NSN 6620-00-358-7160
NSN 5996-00-372-4528
NSN 2925-00-876-1578
NSN 5975-00-840-5844