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 5895-00-253-2578
NSN 6105-01-425-0284
NSN 5950-01-318-5455
NSN 5835-01-011-3000
NSN 6610-00-209-4372
NSN 6650-01-160-5058
NSN 6110-00-193-0030
NSN 5910-00-284-5501
NSN 6220-01-394-4179
NSN 6610-00-564-1728
NSN 6620-00-793-7733
NSN 2925-01-465-0795