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 4140-01-085-4965
NSN 5915-00-082-1286
NSN 5999-00-834-5417
NSN 6135-01-485-3450
NSN 5855-01-387-5224
NSN 5996-01-644-3596
NSN 5998-01-627-0609
NSN 5950-00-960-9024
NSN 5895-00-720-4148
NSN 5985-01-553-7011
NSN 7035-01-512-1826
NSN 5920-01-410-7740