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 6145-01-155-9299
NSN 6105-01-227-7324
NSN 5915-00-276-8332
NSN 6610-00-256-8006
NSN 6110-00-470-4696
NSN 5835-01-297-1909
NSN 5985-00-383-6178
NSN 6610-00-253-7676
NSN 6150-00-175-9695
NSN 6110-00-104-2222
NSN 5925-01-321-8829
NSN 2925-00-167-6762