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 5998-00-295-2456
NSN 6320-00-809-5744
NSN 5905-01-644-1038
NSN 6150-01-642-8615
NSN 2925-00-246-3077
NSN 6150-01-337-2504
NSN 5925-00-401-7767
NSN 5975-00-102-2778
NSN 5996-01-578-2242
NSN 6145-01-435-5700
NSN 5996-01-620-9685
NSN 5930-01-524-8002