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 5925-00-139-4829
NSN 5975-01-495-0813
NSN 5895-01-378-7993
NSN 5998-00-691-6070
NSN 5950-01-366-0083
NSN 5996-00-670-7805
NSN 6685-01-056-5283
NSN 6220-00-243-4205
NSN 7035-01-129-7834
NSN 6610-01-551-1895
NSN 6685-01-176-9676
NSN 5960-01-462-1864