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 6685-01-368-0846
NSN 7035-00-541-8516
NSN 6135-00-793-1809
NSN 5998-01-358-7536
NSN 6105-01-214-6105
NSN 6685-01-327-4090
NSN 5996-01-308-7987
NSN 5905-00-969-6461
NSN 6240-01-625-7262
NSN 5925-01-530-7738
NSN 5910-01-614-7064
NSN 5915-01-556-4282