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 5855-01-085-1609
NSN 5895-00-901-2186
NSN 5920-00-939-6970
NSN 6150-01-435-1629
NSN 5999-00-892-3872
NSN 5975-01-244-6727
NSN 5999-01-378-3049
NSN 6135-01-236-8603
NSN 5990-01-432-0523
NSN 5925-01-534-0040
NSN 6240-01-480-5897
NSN 5915-00-659-3107