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 5895-01-578-3876
NSN 5835-01-089-7615
NSN 5990-01-218-5160
NSN 5910-01-145-5166
NSN 6620-00-631-4599
NSN 6685-00-281-9148
NSN 5985-01-281-7700
NSN 2925-00-467-7150
NSN 5935-00-310-4811
NSN 6110-00-239-9248
NSN 6685-00-256-6591
NSN 6320-00-593-0379