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 5930-00-111-4301
NSN 2925-01-197-7864
NSN 6645-00-133-1536
NSN 5895-01-550-9058
NSN 5996-01-260-2993
NSN 6620-00-941-0537
NSN 6240-00-299-9819
NSN 2925-00-139-8309
NSN 6110-00-889-1263
NSN 5915-00-736-8821
NSN 6150-01-032-2916
NSN 5985-01-459-8010