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 5996-01-141-5435
NSN 5975-01-496-2819
NSN 6130-00-556-6262
NSN 6685-01-287-9974
NSN 5920-01-431-7617
NSN 6105-01-383-7486
NSN 5920-01-266-1677
NSN 5960-01-224-7151
NSN 5855-01-023-3727
NSN 6650-01-565-6977
NSN 5985-01-521-9101
NSN 5920-00-954-2714