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 6105-01-029-5245
NSN 6650-01-518-9095
NSN 6645-00-088-3754
NSN 5990-00-121-2134
NSN 5855-00-318-7185
NSN 2925-01-206-7948
NSN 6145-01-631-5353
NSN 5855-00-885-8452
NSN 5910-01-379-2965
NSN 5910-00-288-5979
NSN 6110-01-614-6307
NSN 5996-01-318-1056