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 6145-01-383-2517
NSN 5935-00-682-0722
NSN 6145-01-014-6260
NSN 6610-01-647-7412
NSN 5895-01-594-8740
NSN 6685-01-444-1496
NSN 6105-01-284-3987
NSN 6145-01-505-8959
NSN 5855-01-448-9794
NSN 5990-01-232-2625
NSN 5950-01-446-1106
NSN 5920-01-157-9471