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 5895-01-026-1994
NSN 6135-00-262-6807
NSN 5910-01-263-3474
NSN 6685-01-089-8141
NSN 5915-01-599-8846
NSN 5925-01-634-0664
NSN 5999-01-605-1731
NSN 7035-01-555-8793
NSN 5855-00-532-0025
NSN 7035-01-330-4799
NSN 6650-00-552-8377
NSN 6320-00-925-0558