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 6620-00-165-5873
NSN 6135-00-080-9176
NSN 5960-01-462-1864
NSN 6610-01-533-7458
NSN 6620-01-494-6055
NSN 2925-00-853-5039
NSN 6110-00-906-6244
NSN 5998-01-408-9739
NSN 5975-00-604-7781
NSN 5925-00-506-9644
NSN 5915-00-856-3950
NSN 5930-01-055-6963