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 6145-00-807-5956
NSN 6645-00-724-2199
NSN 5905-01-116-9985
NSN 5930-00-829-3761
NSN 6105-00-324-1030
NSN 6620-00-153-0982
NSN 6320-01-532-4026
NSN 5960-00-315-0358
NSN 6645-01-189-0275
NSN 5910-01-534-2027
NSN 6620-01-029-3705
NSN 6610-01-060-7626