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 6150-00-751-9173
NSN 4140-01-449-5965
NSN 6320-01-292-6635
NSN 5985-01-470-9675
NSN 5895-01-584-2646
NSN 5996-01-605-5926
NSN 5945-01-364-4692
NSN 5925-01-365-0436
NSN 5960-00-436-6269
NSN 6650-00-078-5773
NSN 6145-01-484-8735
NSN 6110-00-928-6624