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 5998-00-727-8716
NSN 6150-01-570-7043
NSN 5996-00-050-0907
NSN 7035-01-444-4240
NSN 6645-00-679-8203
NSN 5930-01-307-3958
NSN 6135-01-265-1384
NSN 6240-01-093-0039
NSN 6240-00-840-3647
NSN 6110-00-901-0861
NSN 5910-01-590-1024
NSN 5930-01-634-0659