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 6650-01-445-5394
NSN 5996-01-033-8371
NSN 5960-01-563-0020
NSN 6685-01-495-7140
NSN 6220-00-593-3179
NSN 5920-01-645-2160
NSN 2925-00-314-0252
NSN 5975-01-576-4048
NSN 5905-01-105-6247
NSN 5985-01-475-6102
NSN 6145-00-548-7195
NSN 5905-01-632-0175