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 5935-01-466-7161
NSN 6620-00-543-6562
NSN 6110-01-646-0840
NSN 5945-00-465-0471
NSN 5975-01-158-6150
NSN 5960-01-050-6440
NSN 6135-00-985-7846
NSN 5895-00-232-5355
NSN 5950-01-652-2314
NSN 5945-01-249-0817
NSN 5925-01-379-2346
NSN 7035-01-227-7492