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 5999-01-580-0934
NSN 6145-00-243-8466
NSN 5998-00-596-7177
NSN 4140-01-549-1995
NSN 6610-00-076-0801
NSN 6150-01-653-2831
NSN 5895-01-477-8693
NSN 6650-01-254-6540
NSN 6650-01-196-4667
NSN 5925-01-605-1810
NSN 6685-01-244-0263
NSN 5835-00-315-3797