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 5990-00-754-2842
NSN 5985-01-334-1184
NSN 6220-01-232-4744
NSN 6620-01-287-9975
NSN 5905-00-214-7303
NSN 5985-01-222-0940
NSN 5835-01-632-6627
NSN 5935-00-484-5006
NSN 6685-00-090-0347
NSN 2925-01-448-2880
NSN 5925-00-402-7768
NSN 6110-01-593-2951