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 5990-00-104-4903
NSN 5835-01-056-9303
NSN 5999-01-441-3101
NSN 6220-00-404-8004
NSN 5895-01-512-1931
NSN 5835-01-283-8942
NSN 6620-00-613-3023
NSN 6110-01-231-2568
NSN 5925-01-592-4733
NSN 5855-01-077-4523
NSN 6685-01-313-2195
NSN 5996-01-377-9730