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 5905-01-017-6501
NSN 5935-00-113-5171
NSN 6685-00-688-5154
NSN 6650-00-299-9681
NSN 5910-00-883-9672
NSN 5975-01-138-5223
NSN 6320-00-593-0379
NSN 5855-01-406-2606
NSN 5905-00-936-3832
NSN 5930-00-365-7632
NSN 6150-01-598-0375
NSN 5945-01-155-1357