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 2925-01-196-6187
NSN 6145-00-073-5205
NSN 5960-00-428-3679
NSN 5905-01-474-2916
NSN 5910-00-862-0145
NSN 6110-01-131-5199
NSN 6650-01-070-3117
NSN 5996-01-374-8569
NSN 5935-01-400-0967
NSN 6610-01-236-8359
NSN 5920-01-422-4151
NSN 2925-01-157-9204