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 5950-00-892-8301
NSN 6135-00-452-2266
NSN 5999-01-100-3589
NSN 6610-01-155-8315
NSN 6145-00-153-2818
NSN 6220-01-274-0724
NSN 6135-01-482-7901
NSN 5930-01-360-5094
NSN 5998-00-553-9535
NSN 5930-01-146-0443
NSN 6610-01-250-9327
NSN 5910-00-633-7743