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 5910-01-162-6294
NSN 6320-01-176-8367
NSN 5975-00-269-4365
NSN 6150-01-430-2564
NSN 5985-01-506-2959
NSN 5855-01-353-3958
NSN 5905-01-597-1705
NSN 6620-00-270-3275
NSN 5895-00-637-2658
NSN 6150-01-584-6973
NSN 5960-00-354-3364
NSN 6685-01-091-8214