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 5835-01-318-5268
NSN 6105-00-753-0924
NSN 5910-01-336-1729
NSN 6685-00-160-1313
NSN 6650-01-426-4253
NSN 5835-01-281-7281
NSN 5935-01-415-3906
NSN 5945-01-449-9156
NSN 6610-01-282-9953
NSN 5990-01-426-7350
NSN 5915-01-381-3087
NSN 5985-00-177-2960