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 5999-01-648-2640
NSN 6685-00-269-6338
NSN 5835-00-779-2836
NSN 5965-01-602-0471
NSN 5998-00-244-2629
NSN 6145-00-443-0184
NSN 5950-01-255-4319
NSN 5960-01-495-0859
NSN 5895-01-286-7068
NSN 6620-01-369-4627
NSN 5930-01-058-5278
NSN 5905-00-007-9833