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 5985-01-626-6740
NSN 5910-00-236-3165
NSN 6685-01-457-3202
NSN 4140-01-461-7885
NSN 5996-00-079-8550
NSN 5905-00-403-4919
NSN 2925-01-418-8106
NSN 6610-01-482-2196
NSN 6650-01-265-2672
NSN 5920-01-245-3584
NSN 5990-01-555-6616
NSN 6105-00-389-7994