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 6130-01-540-9217
NSN 5945-01-435-2110
NSN 5996-00-010-9395
NSN 5935-00-389-7160
NSN 6685-01-457-5531
NSN 5915-01-428-9343
NSN 6135-00-938-1351
NSN 5990-01-623-0082
NSN 6620-01-554-8169
NSN 6130-00-205-1714
NSN 5996-00-525-1777
NSN 7035-00-890-0867