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 5910-01-202-8330
NSN 5835-01-475-3101
NSN 5935-01-268-3057
NSN 6650-00-527-7451
NSN 4140-01-113-3154
NSN 5910-01-119-8217
NSN 6150-00-233-6356
NSN 4140-01-512-3270
NSN 2925-01-342-1712
NSN 5835-01-170-5537
NSN 5950-01-218-5639
NSN 5975-00-105-8858