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 5996-00-598-4839
NSN 5905-01-536-3575
NSN 5835-01-462-5983
NSN 5835-01-521-0298
NSN 6135-01-398-5922
NSN 5990-01-411-5930
NSN 5985-01-527-5751
NSN 5935-01-026-9453
NSN 6105-01-406-2077
NSN 4140-01-263-5409
NSN 5965-01-272-3480
NSN 7035-00-079-7189