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 5950-01-338-2048
NSN 5855-01-349-2055
NSN 6105-00-437-0182
NSN 4140-00-175-6036
NSN 5945-01-487-4127
NSN 5975-00-286-8506
NSN 4140-01-655-1056
NSN 5999-01-175-4903
NSN 6645-00-971-2023
NSN 6220-00-723-7806
NSN 5960-00-692-2887
NSN 5990-01-166-2237