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 5915-01-100-5683
NSN 5905-01-444-1764
NSN 5895-00-185-4543
NSN 5855-01-143-4470
NSN 5855-01-359-5727
NSN 5905-01-252-8956
NSN 6610-01-085-2072
NSN 5835-01-303-6563
NSN 6135-01-104-3790
NSN 6150-00-655-2914
NSN 5915-01-608-4505
NSN 6135-01-504-4309