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 6130-01-251-2188
NSN 6650-00-246-3751
NSN 5985-01-437-5771
NSN 5915-01-444-4069
NSN 6110-00-932-1590
NSN 6650-01-097-3940
NSN 6650-01-146-5000
NSN 5996-01-629-9093
NSN 5925-01-137-6161
NSN 6135-00-753-2276
NSN 7035-01-443-3052
NSN 6685-00-237-0750