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 5945-00-352-5124
NSN 7035-01-417-6261
NSN 5960-01-531-9108
NSN 5985-01-521-6913
NSN 6650-01-099-4340
NSN 6105-01-615-6840
NSN 6145-01-559-8408
NSN 6145-01-051-2393
NSN 5935-01-292-6358
NSN 7035-01-348-5153
NSN 5990-00-821-6257
NSN 6685-01-371-8261