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 5930-01-433-3838
NSN 5996-00-067-8864
NSN 5915-00-678-5300
NSN 6110-00-056-0161
NSN 6130-01-180-7556
NSN 6320-00-343-1798
NSN 5965-00-964-1756
NSN 5950-00-428-6313
NSN 6320-01-106-4414
NSN 6145-01-508-4260
NSN 6135-01-100-3593
NSN 5905-01-076-4702